diff --git a/locale/ar_SA.ts b/locale/ar_SA.ts
index 77f06780..ca6a31c1 100644
--- a/locale/ar_SA.ts
+++ b/locale/ar_SA.ts
@@ -79,7 +79,7 @@
     <message>
       <location filename="../src/ui/article_inspect.cc" line="8"/>
       <source>Inspect</source>
-      <translation type="unfinished">Inspect</translation>
+      <translation>افحص</translation>
     </message>
   </context>
   <context>
@@ -310,7 +310,7 @@
     <message>
       <location filename="../src/ui/articleview.cc" line="2128"/>
       <source>WARNING: Audio Player: %1</source>
-      <translation type="unfinished">WARNING: Audio Player: %1</translation>
+      <translation>تحذير: مشغل الصوت: %1</translation>
     </message>
     <message>
       <location filename="../src/ui/articleview.cc" line="1283"/>
@@ -342,12 +342,12 @@
     <message>
       <location filename="../src/ui/articleview.cc" line="192"/>
       <source>Phrase not found</source>
-      <translation type="unfinished">Phrase not found</translation>
+      <translation>لم يتم العثور على المرحلة</translation>
     </message>
     <message>
       <location filename="../src/ui/articleview.cc" line="200"/>
       <source>%1 of %2 matches</source>
-      <translation type="unfinished">%1 of %2 matches</translation>
+      <translation>%1 من %2 تطابق</translation>
     </message>
     <message>
       <location filename="../src/ui/articleview.cc" line="1780"/>
@@ -378,12 +378,12 @@
     <message>
       <location filename="../src/ui/articleview.cc" line="2002"/>
       <source>Sound files (*.wav *.ogg *.oga *.mp3 *.mp4 *.aac *.flac *.mid *.wv *.ape *.spx);;All files (*.*)</source>
-      <translation type="unfinished">Sound files (*.wav *.ogg *.oga *.mp3 *.mp4 *.aac *.flac *.mid *.wv *.ape *.spx);;All files (*.*)</translation>
+      <translation>ملفات الصوت (*.wav *.ogg *.oga *.mp3 *.mp4 *.aac *.flac *.mid *.wv *.ape *.spx);;جميع الملفات (*.*.*)</translation>
     </message>
     <message>
       <location filename="../src/ui/articleview.cc" line="2072"/>
       <source>Failed to play sound file: %1</source>
-      <translation type="unfinished">Failed to play sound file: %1</translation>
+      <translation>فشل تشغيل ملف الصوت: %1</translation>
     </message>
     <message>
       <location filename="../src/ui/articleview.hh" line="59"/>
@@ -420,7 +420,7 @@ between classic and school orthography in cyrillic)</source>
     <message>
       <location filename="../src/ui/chineseconversion.ui" line="23"/>
       <source>Enable conversion between simplified and traditional Chinese characters</source>
-      <translation type="unfinished">Enable conversion between simplified and traditional Chinese characters</translation>
+      <translation>تمكين التحويل بين الأحرف الصينية المبسطة والتقليدية</translation>
     </message>
     <message>
       <location filename="../src/ui/chineseconversion.ui" line="26"/>
diff --git a/locale/eo_UY.ts b/locale/eo_UY.ts
index 7d409445..44b06f42 100644
--- a/locale/eo_UY.ts
+++ b/locale/eo_UY.ts
@@ -79,7 +79,7 @@
     <message>
       <location filename="../src/ui/article_inspect.cc" line="8"/>
       <source>Inspect</source>
-      <translation type="unfinished">Inspect</translation>
+      <translation>Inspekti</translation>
     </message>
   </context>
   <context>
diff --git a/locale/es_AR.ts b/locale/es_AR.ts
index b4459bcf..3b8e18e9 100644
--- a/locale/es_AR.ts
+++ b/locale/es_AR.ts
@@ -21,7 +21,7 @@
     <message>
       <location filename="../src/ui/about.ui" line="129"/>
       <source>Copy version info</source>
-      <translation type="unfinished">Copy version info</translation>
+      <translation>Copiar información de versión</translation>
     </message>
     <message>
       <location filename="../src/ui/about.ui" line="142"/>
diff --git a/locale/es_ES.ts b/locale/es_ES.ts
index e73d7fd5..5ffa91fe 100644
--- a/locale/es_ES.ts
+++ b/locale/es_ES.ts
@@ -2519,197 +2519,197 @@ entre ortografía clásica y escolar en cirílico)</translation>
     <message>
       <location filename="../src/language.cc" line="41"/>
       <source>French</source>
-      <translation type="unfinished">French</translation>
+      <translation>Francés</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="42"/>
       <source>Spanish</source>
-      <translation type="unfinished">Spanish</translation>
+      <translation>Español</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="43"/>
       <source>Belarusian</source>
-      <translation type="unfinished">Belarusian</translation>
+      <translation>Bielorruso</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="44"/>
       <source>Bulgarian</source>
-      <translation type="unfinished">Bulgarian</translation>
+      <translation>Búlgaro</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="45"/>
       <source>Czech</source>
-      <translation type="unfinished">Czech</translation>
+      <translation>Checo</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="46"/>
       <source>German</source>
-      <translation type="unfinished">German</translation>
+      <translation>Alemán</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="47"/>
       <source>Greek</source>
-      <translation type="unfinished">Greek</translation>
+      <translation>Griego</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="48"/>
       <source>Finnish</source>
-      <translation type="unfinished">Finnish</translation>
+      <translation>Finlandés</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="49"/>
       <source>Italian</source>
-      <translation type="unfinished">Italian</translation>
+      <translation>Italiano</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="50"/>
       <source>Japanese</source>
-      <translation type="unfinished">Japanese</translation>
+      <translation>Japonés</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="51"/>
       <source>Korean</source>
-      <translation type="unfinished">Korean</translation>
+      <translation>Coreano</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="52"/>
       <source>Lithuanian</source>
-      <translation type="unfinished">Lithuanian</translation>
+      <translation>Lituano</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="53"/>
       <source>Macedonian</source>
-      <translation type="unfinished">Macedonian</translation>
+      <translation>Macedonio</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="54"/>
       <source>Dutch</source>
-      <translation type="unfinished">Dutch</translation>
+      <translation>Holandés</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="55"/>
       <source>Polish</source>
-      <translation type="unfinished">Polish</translation>
+      <translation>Polaco</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="56"/>
       <source>Portuguese</source>
-      <translation type="unfinished">Portuguese</translation>
+      <translation>Portugués</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="57"/>
       <source>Russian</source>
-      <translation type="unfinished">Russian</translation>
+      <translation>Ruso</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="58"/>
       <source>Slovak</source>
-      <translation type="unfinished">Slovak</translation>
+      <translation>Eslovaco</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="59"/>
       <source>Albanian</source>
-      <translation type="unfinished">Albanian</translation>
+      <translation>Albanés</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="60"/>
       <source>Serbian (Cyrillic)</source>
-      <translation type="unfinished">Serbian (Cyrillic)</translation>
+      <translation>Serbio (Cirílico)</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="61"/>
       <source>Swedish</source>
-      <translation type="unfinished">Swedish</translation>
+      <translation>Sueco</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="62"/>
       <source>Turkish</source>
-      <translation type="unfinished">Turkish</translation>
+      <translation>Turco</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="63"/>
       <source>Ukrainian</source>
-      <translation type="unfinished">Ukrainian</translation>
+      <translation>Ucraniano</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="64"/>
       <source>Chinese Simplified</source>
-      <translation type="unfinished">Chinese Simplified</translation>
+      <translation>Chino simplificado</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="65"/>
       <source>Chinese Traditional</source>
-      <translation type="unfinished">Chinese Traditional</translation>
+      <translation>Chino tradicional</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="66"/>
       <source>Vietnamese</source>
-      <translation type="unfinished">Vietnamese</translation>
+      <translation>Vietnamita</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="67"/>
       <source>Portuguese, Brazilian</source>
-      <translation type="unfinished">Portuguese, Brazilian</translation>
+      <translation>Portugués de Brasil</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="68"/>
       <source>Persian</source>
-      <translation type="unfinished">Persian</translation>
+      <translation>Farsí</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="69"/>
       <source>Spanish, Argentina</source>
-      <translation type="unfinished">Spanish, Argentina</translation>
+      <translation>Español, Argentina</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="70"/>
       <source>Hindi</source>
-      <translation type="unfinished">Hindi</translation>
+      <translation>Hindú</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="71"/>
       <source>Esperanto</source>
-      <translation type="unfinished">Esperanto</translation>
+      <translation>Esperanto</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="72"/>
       <source>German, Switzerland</source>
-      <translation type="unfinished">German, Switzerland</translation>
+      <translation>German, Switzerland</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="73"/>
       <source>Spanish, Bolivia</source>
-      <translation type="unfinished">Spanish, Bolivia</translation>
+      <translation>Español, Bolivia</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="74"/>
       <source>Tajik</source>
-      <translation type="unfinished">Tajik</translation>
+      <translation>Tayiko</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="75"/>
       <source>Quechua</source>
-      <translation type="unfinished">Quechua</translation>
+      <translation>Quechua</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="76"/>
       <source>Aymara</source>
-      <translation type="unfinished">Aymara</translation>
+      <translation>Aimará</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="77"/>
       <source>Arabic, Saudi Arabia</source>
-      <translation type="unfinished">Arabic, Saudi Arabia</translation>
+      <translation>Árabe, Arabia Saudita</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="78"/>
       <source>Turkmen</source>
-      <translation type="unfinished">Turkmen</translation>
+      <translation>Turcomano</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="79"/>
       <source>Interlingue</source>
-      <translation type="unfinished">Interlingue</translation>
+      <translation>Interlingua</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="80"/>
@@ -2719,7 +2719,7 @@ entre ortografía clásica y escolar en cirílico)</translation>
     <message>
       <location filename="../src/language.cc" line="81"/>
       <source>English</source>
-      <translation type="unfinished">English</translation>
+      <translation>Inglés</translation>
     </message>
   </context>
   <context>
diff --git a/locale/ja_JP.ts b/locale/ja_JP.ts
index 059c8bdf..a5e730dd 100644
--- a/locale/ja_JP.ts
+++ b/locale/ja_JP.ts
@@ -580,7 +580,7 @@ between classic and school orthography in cyrillic)</source>
     <message>
       <location filename="../src/ui/groups_widgets.cc" line="891"/>
       <source>Are you sure you want to generate a set of groups based on metadata.toml?</source>
-      <translation type="unfinished">Are you sure you want to generate a set of groups based on metadata.toml?</translation>
+      <translation>metadata.tomlに基づいてグループのセットを生成してもよろしいですか？</translation>
     </message>
     <message>
       <location filename="../src/ui/groups_widgets.cc" line="1001"/>
@@ -600,12 +600,12 @@ between classic and school orthography in cyrillic)</source>
     <message>
       <location filename="../src/ui/groups_widgets.cc" line="785"/>
       <source>The parent directory of %1 can not be reached.</source>
-      <translation type="unfinished">The parent directory of %1 can not be reached.</translation>
+      <translation>%1 の親ディレクトリに到達できません。</translation>
     </message>
     <message>
       <location filename="../src/ui/groups_widgets.cc" line="790"/>
       <source>Are you sure you want to generate a set of groups based on containing folders?</source>
-      <translation type="unfinished">Are you sure you want to generate a set of groups based on containing folders?</translation>
+      <translation>含まれているフォルダに基づいて一連のグループを生成してもよろしいですか？</translation>
     </message>
     <message>
       <location filename="../src/ui/groups_widgets.cc" line="1036"/>
@@ -2519,202 +2519,202 @@ between classic and school orthography in cyrillic)</source>
     <message>
       <location filename="../src/language.cc" line="41"/>
       <source>French</source>
-      <translation type="unfinished">French</translation>
+      <translation>フランス語</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="42"/>
       <source>Spanish</source>
-      <translation type="unfinished">Spanish</translation>
+      <translation>スペイン語</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="43"/>
       <source>Belarusian</source>
-      <translation type="unfinished">Belarusian</translation>
+      <translation>ベラルーシ語</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="44"/>
       <source>Bulgarian</source>
-      <translation type="unfinished">Bulgarian</translation>
+      <translation>ブルガリア語</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="45"/>
       <source>Czech</source>
-      <translation type="unfinished">Czech</translation>
+      <translation>チェコ語</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="46"/>
       <source>German</source>
-      <translation type="unfinished">German</translation>
+      <translation>ドイツ語</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="47"/>
       <source>Greek</source>
-      <translation type="unfinished">Greek</translation>
+      <translation>ギリシャ語</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="48"/>
       <source>Finnish</source>
-      <translation type="unfinished">Finnish</translation>
+      <translation>フィンランド語</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="49"/>
       <source>Italian</source>
-      <translation type="unfinished">Italian</translation>
+      <translation>イタリア語</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="50"/>
       <source>Japanese</source>
-      <translation type="unfinished">Japanese</translation>
+      <translation>日本語</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="51"/>
       <source>Korean</source>
-      <translation type="unfinished">Korean</translation>
+      <translation>韓国語</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="52"/>
       <source>Lithuanian</source>
-      <translation type="unfinished">Lithuanian</translation>
+      <translation>リトアニア語</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="53"/>
       <source>Macedonian</source>
-      <translation type="unfinished">Macedonian</translation>
+      <translation>マケドニア語</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="54"/>
       <source>Dutch</source>
-      <translation type="unfinished">Dutch</translation>
+      <translation>オランダ語</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="55"/>
       <source>Polish</source>
-      <translation type="unfinished">Polish</translation>
+      <translation>ポーランド語</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="56"/>
       <source>Portuguese</source>
-      <translation type="unfinished">Portuguese</translation>
+      <translation>ポルトガル語</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="57"/>
       <source>Russian</source>
-      <translation type="unfinished">Russian</translation>
+      <translation>ロシア語</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="58"/>
       <source>Slovak</source>
-      <translation type="unfinished">Slovak</translation>
+      <translation>スロバキア語</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="59"/>
       <source>Albanian</source>
-      <translation type="unfinished">Albanian</translation>
+      <translation>アルバニア語</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="60"/>
       <source>Serbian (Cyrillic)</source>
-      <translation type="unfinished">Serbian (Cyrillic)</translation>
+      <translation>セルビア語 (キリル)</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="61"/>
       <source>Swedish</source>
-      <translation type="unfinished">Swedish</translation>
+      <translation>スウェーデン語</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="62"/>
       <source>Turkish</source>
-      <translation type="unfinished">Turkish</translation>
+      <translation>トルコ語</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="63"/>
       <source>Ukrainian</source>
-      <translation type="unfinished">Ukrainian</translation>
+      <translation>ウクライナ語</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="64"/>
       <source>Chinese Simplified</source>
-      <translation type="unfinished">Chinese Simplified</translation>
+      <translation>中国語 (簡体字)</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="65"/>
       <source>Chinese Traditional</source>
-      <translation type="unfinished">Chinese Traditional</translation>
+      <translation>中国語 (繁体字)</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="66"/>
       <source>Vietnamese</source>
-      <translation type="unfinished">Vietnamese</translation>
+      <translation>ベトナム語</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="67"/>
       <source>Portuguese, Brazilian</source>
-      <translation type="unfinished">Portuguese, Brazilian</translation>
+      <translation>ポルトガル語（ブラジル）</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="68"/>
       <source>Persian</source>
-      <translation type="unfinished">Persian</translation>
+      <translation>ペルシャ語</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="69"/>
       <source>Spanish, Argentina</source>
-      <translation type="unfinished">Spanish, Argentina</translation>
+      <translation>スペイン語 (アルゼンチン)</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="70"/>
       <source>Hindi</source>
-      <translation type="unfinished">Hindi</translation>
+      <translation>ヒンディー語</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="71"/>
       <source>Esperanto</source>
-      <translation type="unfinished">Esperanto</translation>
+      <translation>エスペラント語</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="72"/>
       <source>German, Switzerland</source>
-      <translation type="unfinished">German, Switzerland</translation>
+      <translation>ドイツ語 (スイス)</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="73"/>
       <source>Spanish, Bolivia</source>
-      <translation type="unfinished">Spanish, Bolivia</translation>
+      <translation>スペイン語 (ボリビア)</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="74"/>
       <source>Tajik</source>
-      <translation type="unfinished">Tajik</translation>
+      <translation>タジク語</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="75"/>
       <source>Quechua</source>
-      <translation type="unfinished">Quechua</translation>
+      <translation>ケチュア語</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="76"/>
       <source>Aymara</source>
-      <translation type="unfinished">Aymara</translation>
+      <translation>アイマラ語</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="77"/>
       <source>Arabic, Saudi Arabia</source>
-      <translation type="unfinished">Arabic, Saudi Arabia</translation>
+      <translation>アラビア語 (サウジアラビア)</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="78"/>
       <source>Turkmen</source>
-      <translation type="unfinished">Turkmen</translation>
+      <translation>トルクメン語</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="79"/>
       <source>Interlingue</source>
-      <translation type="unfinished">Interlingue</translation>
+      <translation>インターリング</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="80"/>
       <source>Lojban</source>
-      <translation type="unfinished">Lojban</translation>
+      <translation>Lojban</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="81"/>
diff --git a/locale/ko_KR.ts b/locale/ko_KR.ts
index ee727665..0a9a5844 100644
--- a/locale/ko_KR.ts
+++ b/locale/ko_KR.ts
@@ -41,7 +41,7 @@
     <message>
       <location filename="../src/ui/about.cc" line="35"/>
       <source>Based on Qt %1 (%2, %3 bit)</source>
-      <translation type="unfinished">Based on Qt %1 (%2, %3 bit)</translation>
+      <translation>Qt %1(%2, %3 비트) 기반</translation>
     </message>
     <message>
       <location filename="../src/ui/about.ui" line="91"/>
@@ -79,7 +79,7 @@
     <message>
       <location filename="../src/ui/article_inspect.cc" line="8"/>
       <source>Inspect</source>
-      <translation type="unfinished">Inspect</translation>
+      <translation>요소검사</translation>
     </message>
   </context>
   <context>
@@ -416,7 +416,7 @@ between classic and school orthography in cyrillic)</source>
     <message>
       <location filename="../src/ui/chineseconversion.ui" line="20"/>
       <source>Chinese Conversion</source>
-      <translation type="unfinished">Chinese Conversion</translation>
+      <translation>중국어 변환</translation>
     </message>
     <message>
       <location filename="../src/ui/chineseconversion.ui" line="23"/>
@@ -426,7 +426,7 @@ between classic and school orthography in cyrillic)</source>
     <message>
       <location filename="../src/ui/chineseconversion.ui" line="26"/>
       <source>Chinese Con&amp;version</source>
-      <translation type="unfinished">Chinese Con&amp;version</translation>
+      <translation>중국어 변환</translation>
     </message>
     <message>
       <location filename="../src/ui/chineseconversion.ui" line="35"/>
@@ -672,7 +672,7 @@ between classic and school orthography in cyrillic)</source>
     <message>
       <location filename="../src/ui/dictheadwords.ui" line="129"/>
       <source>OK</source>
-      <translation type="unfinished">OK</translation>
+      <translation>확인</translation>
     </message>
     <message>
       <location filename="../src/ui/dictheadwords.ui" line="35"/>
@@ -992,7 +992,7 @@ between classic and school orthography in cyrillic)</source>
     <message>
       <location filename="../src/dict/epwing.cc" line="348"/>
       <source>Previous Page</source>
-      <translation type="unfinished">Previous Page</translation>
+      <translation>이전 페이지</translation>
     </message>
     <message>
       <location filename="../src/dict/epwing.cc" line="384"/>
@@ -1168,7 +1168,7 @@ between classic and school orthography in cyrillic)</source>
     <message>
       <location filename="../src/ui/ftssearchpanel.cc" line="20"/>
       <source>&amp;Next</source>
-      <translation type="unfinished">&amp;Next</translation>
+      <translation>다음(&amp;N)</translation>
     </message>
   </context>
   <context>
@@ -2519,142 +2519,142 @@ between classic and school orthography in cyrillic)</source>
     <message>
       <location filename="../src/language.cc" line="41"/>
       <source>French</source>
-      <translation type="unfinished">French</translation>
+      <translation>프랑스어</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="42"/>
       <source>Spanish</source>
-      <translation type="unfinished">Spanish</translation>
+      <translation>스페인어</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="43"/>
       <source>Belarusian</source>
-      <translation type="unfinished">Belarusian</translation>
+      <translation>벨로루시어</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="44"/>
       <source>Bulgarian</source>
-      <translation type="unfinished">Bulgarian</translation>
+      <translation>불가리아어</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="45"/>
       <source>Czech</source>
-      <translation type="unfinished">Czech</translation>
+      <translation>체코어</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="46"/>
       <source>German</source>
-      <translation type="unfinished">German</translation>
+      <translation>독일어</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="47"/>
       <source>Greek</source>
-      <translation type="unfinished">Greek</translation>
+      <translation>그리스어</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="48"/>
       <source>Finnish</source>
-      <translation type="unfinished">Finnish</translation>
+      <translation>핀란드어</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="49"/>
       <source>Italian</source>
-      <translation type="unfinished">Italian</translation>
+      <translation>이탈리아어</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="50"/>
       <source>Japanese</source>
-      <translation type="unfinished">Japanese</translation>
+      <translation>일본어</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="51"/>
       <source>Korean</source>
-      <translation type="unfinished">Korean</translation>
+      <translation>한국어</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="52"/>
       <source>Lithuanian</source>
-      <translation type="unfinished">Lithuanian</translation>
+      <translation>리투아니아어</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="53"/>
       <source>Macedonian</source>
-      <translation type="unfinished">Macedonian</translation>
+      <translation>마케도니아어</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="54"/>
       <source>Dutch</source>
-      <translation type="unfinished">Dutch</translation>
+      <translation>네덜란드어</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="55"/>
       <source>Polish</source>
-      <translation type="unfinished">Polish</translation>
+      <translation>폴란드어</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="56"/>
       <source>Portuguese</source>
-      <translation type="unfinished">Portuguese</translation>
+      <translation>포르투갈어</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="57"/>
       <source>Russian</source>
-      <translation type="unfinished">Russian</translation>
+      <translation>러시아어</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="58"/>
       <source>Slovak</source>
-      <translation type="unfinished">Slovak</translation>
+      <translation>슬로바키아어</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="59"/>
       <source>Albanian</source>
-      <translation type="unfinished">Albanian</translation>
+      <translation>알바니아어</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="60"/>
       <source>Serbian (Cyrillic)</source>
-      <translation type="unfinished">Serbian (Cyrillic)</translation>
+      <translation>세르비아어 (키릴문자)</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="61"/>
       <source>Swedish</source>
-      <translation type="unfinished">Swedish</translation>
+      <translation>스웨덴어</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="62"/>
       <source>Turkish</source>
-      <translation type="unfinished">Turkish</translation>
+      <translation>터키어</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="63"/>
       <source>Ukrainian</source>
-      <translation type="unfinished">Ukrainian</translation>
+      <translation>우크라이나어</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="64"/>
       <source>Chinese Simplified</source>
-      <translation type="unfinished">Chinese Simplified</translation>
+      <translation>중국어 간체</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="65"/>
       <source>Chinese Traditional</source>
-      <translation type="unfinished">Chinese Traditional</translation>
+      <translation>중국어 번체</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="66"/>
       <source>Vietnamese</source>
-      <translation type="unfinished">Vietnamese</translation>
+      <translation>베트남어</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="67"/>
       <source>Portuguese, Brazilian</source>
-      <translation type="unfinished">Portuguese, Brazilian</translation>
+      <translation>포르투갈어 (브라질)</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="68"/>
       <source>Persian</source>
-      <translation type="unfinished">Persian</translation>
+      <translation>페르시아어</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="69"/>
@@ -2664,42 +2664,42 @@ between classic and school orthography in cyrillic)</source>
     <message>
       <location filename="../src/language.cc" line="70"/>
       <source>Hindi</source>
-      <translation type="unfinished">Hindi</translation>
+      <translation>힌두어</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="71"/>
       <source>Esperanto</source>
-      <translation type="unfinished">Esperanto</translation>
+      <translation>에스페란토어</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="72"/>
       <source>German, Switzerland</source>
-      <translation type="unfinished">German, Switzerland</translation>
+      <translation>독일어, 스위스</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="73"/>
       <source>Spanish, Bolivia</source>
-      <translation type="unfinished">Spanish, Bolivia</translation>
+      <translation>스페인어, 볼리비아</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="74"/>
       <source>Tajik</source>
-      <translation type="unfinished">Tajik</translation>
+      <translation>타지키스탄어</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="75"/>
       <source>Quechua</source>
-      <translation type="unfinished">Quechua</translation>
+      <translation>케추아어</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="76"/>
       <source>Aymara</source>
-      <translation type="unfinished">Aymara</translation>
+      <translation>아이마라어</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="77"/>
       <source>Arabic, Saudi Arabia</source>
-      <translation type="unfinished">Arabic, Saudi Arabia</translation>
+      <translation>아랍어, 사우디아라비아</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="78"/>
diff --git a/locale/nl_NL.ts b/locale/nl_NL.ts
index 415522aa..ccdd4c22 100644
--- a/locale/nl_NL.ts
+++ b/locale/nl_NL.ts
@@ -2697,27 +2697,27 @@ traditionele en hedendaagse spelling in het cyrillisch)</translation>
     <message>
       <location filename="../src/language.cc" line="76"/>
       <source>Aymara</source>
-      <translation type="unfinished">Aymara</translation>
+      <translation>Aymara</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="77"/>
       <source>Arabic, Saudi Arabia</source>
-      <translation type="unfinished">Arabic, Saudi Arabia</translation>
+      <translation>Arabisch (Saudi-Arabië)</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="78"/>
       <source>Turkmen</source>
-      <translation type="unfinished">Turkmen</translation>
+      <translation>Turkmeens</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="79"/>
       <source>Interlingue</source>
-      <translation type="unfinished">Interlingue</translation>
+      <translation>Interlingue</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="80"/>
       <source>Lojban</source>
-      <translation type="unfinished">Lojban</translation>
+      <translation>Lojban</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="81"/>
diff --git a/locale/pt_PT.ts b/locale/pt_PT.ts
index 0452a6ea..87d39e41 100644
--- a/locale/pt_PT.ts
+++ b/locale/pt_PT.ts
@@ -580,7 +580,7 @@ entre ortografia clássica e escolar em ciílico)</translation>
     <message>
       <location filename="../src/ui/groups_widgets.cc" line="891"/>
       <source>Are you sure you want to generate a set of groups based on metadata.toml?</source>
-      <translation type="unfinished">Are you sure you want to generate a set of groups based on metadata.toml?</translation>
+      <translation>Tem certeza que deseja gerar um conjunto de grupos com base em metadata.toml?</translation>
     </message>
     <message>
       <location filename="../src/ui/groups_widgets.cc" line="1001"/>
@@ -595,17 +595,17 @@ entre ortografia clássica e escolar em ciílico)</translation>
     <message>
       <location filename="../src/ui/groups_widgets.cc" line="784"/>
       <source>Auto group by folder failed.</source>
-      <translation type="unfinished">Auto group by folder failed.</translation>
+      <translation>Auto grupo por pasta falhou.</translation>
     </message>
     <message>
       <location filename="../src/ui/groups_widgets.cc" line="785"/>
       <source>The parent directory of %1 can not be reached.</source>
-      <translation type="unfinished">The parent directory of %1 can not be reached.</translation>
+      <translation>O diretório pai de %1 não pode ser alcançado.</translation>
     </message>
     <message>
       <location filename="../src/ui/groups_widgets.cc" line="790"/>
       <source>Are you sure you want to generate a set of groups based on containing folders?</source>
-      <translation type="unfinished">Are you sure you want to generate a set of groups based on containing folders?</translation>
+      <translation>Tem certeza de que deseja gerar um conjunto de grupos com base no repositório das pastas?</translation>
     </message>
     <message>
       <location filename="../src/ui/groups_widgets.cc" line="1036"/>
@@ -722,7 +722,7 @@ entre ortografia clássica e escolar em ciílico)</translation>
     <message>
       <location filename="../src/ui/dictheadwords.cc" line="246"/>
       <source>Loading headwords...</source>
-      <translation type="unfinished">Loading headwords...</translation>
+      <translation>Carregando palavras-chave...</translation>
     </message>
     <message>
       <location filename="../src/ui/dictheadwords.cc" line="281"/>
@@ -1349,7 +1349,7 @@ entre ortografia clássica e escolar em ciílico)</translation>
     <message>
       <location filename="../src/ui/groups.ui" line="203"/>
       <source>Group by Languages</source>
-      <translation type="unfinished">Group by Languages</translation>
+      <translation>Agrupar por idiomas</translation>
     </message>
     <message>
       <location filename="../src/ui/groups.ui" line="210"/>
@@ -1364,7 +1364,7 @@ entre ortografia clássica e escolar em ciílico)</translation>
     <message>
       <location filename="../src/ui/groups.ui" line="220"/>
       <source>Group by Metadata</source>
-      <translation type="unfinished">Group by Metadata</translation>
+      <translation>Agrupar por Metadados</translation>
     </message>
     <message>
       <location filename="../src/ui/groups.ui" line="244"/>
@@ -2519,197 +2519,197 @@ entre ortografia clássica e escolar em ciílico)</translation>
     <message>
       <location filename="../src/language.cc" line="41"/>
       <source>French</source>
-      <translation type="unfinished">French</translation>
+      <translation>Francês</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="42"/>
       <source>Spanish</source>
-      <translation type="unfinished">Spanish</translation>
+      <translation>Espanhol</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="43"/>
       <source>Belarusian</source>
-      <translation type="unfinished">Belarusian</translation>
+      <translation>Bielorrusso</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="44"/>
       <source>Bulgarian</source>
-      <translation type="unfinished">Bulgarian</translation>
+      <translation>Búlgaro</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="45"/>
       <source>Czech</source>
-      <translation type="unfinished">Czech</translation>
+      <translation>Checo</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="46"/>
       <source>German</source>
-      <translation type="unfinished">German</translation>
+      <translation>Alemão</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="47"/>
       <source>Greek</source>
-      <translation type="unfinished">Greek</translation>
+      <translation>Grego</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="48"/>
       <source>Finnish</source>
-      <translation type="unfinished">Finnish</translation>
+      <translation>Finlandês</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="49"/>
       <source>Italian</source>
-      <translation type="unfinished">Italian</translation>
+      <translation>Italiano</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="50"/>
       <source>Japanese</source>
-      <translation type="unfinished">Japanese</translation>
+      <translation>Japonês</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="51"/>
       <source>Korean</source>
-      <translation type="unfinished">Korean</translation>
+      <translation>Coreano</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="52"/>
       <source>Lithuanian</source>
-      <translation type="unfinished">Lithuanian</translation>
+      <translation>Lituano</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="53"/>
       <source>Macedonian</source>
-      <translation type="unfinished">Macedonian</translation>
+      <translation>Macedónio</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="54"/>
       <source>Dutch</source>
-      <translation type="unfinished">Dutch</translation>
+      <translation>Neerlandês</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="55"/>
       <source>Polish</source>
-      <translation type="unfinished">Polish</translation>
+      <translation>Polonês</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="56"/>
       <source>Portuguese</source>
-      <translation type="unfinished">Portuguese</translation>
+      <translation>Português</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="57"/>
       <source>Russian</source>
-      <translation type="unfinished">Russian</translation>
+      <translation>Russo</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="58"/>
       <source>Slovak</source>
-      <translation type="unfinished">Slovak</translation>
+      <translation>Eslovaco</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="59"/>
       <source>Albanian</source>
-      <translation type="unfinished">Albanian</translation>
+      <translation>Albanês</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="60"/>
       <source>Serbian (Cyrillic)</source>
-      <translation type="unfinished">Serbian (Cyrillic)</translation>
+      <translation>Sérvio (Cirílico)</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="61"/>
       <source>Swedish</source>
-      <translation type="unfinished">Swedish</translation>
+      <translation>Sueco</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="62"/>
       <source>Turkish</source>
-      <translation type="unfinished">Turkish</translation>
+      <translation>Turco</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="63"/>
       <source>Ukrainian</source>
-      <translation type="unfinished">Ukrainian</translation>
+      <translation>Ucraniano</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="64"/>
       <source>Chinese Simplified</source>
-      <translation type="unfinished">Chinese Simplified</translation>
+      <translation>Chinês Simplificado</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="65"/>
       <source>Chinese Traditional</source>
-      <translation type="unfinished">Chinese Traditional</translation>
+      <translation>Chinês (Tradicional)</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="66"/>
       <source>Vietnamese</source>
-      <translation type="unfinished">Vietnamese</translation>
+      <translation>Vietnamese</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="67"/>
       <source>Portuguese, Brazilian</source>
-      <translation type="unfinished">Portuguese, Brazilian</translation>
+      <translation>Português (Brasileiro)</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="68"/>
       <source>Persian</source>
-      <translation type="unfinished">Persian</translation>
+      <translation>Persa</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="69"/>
       <source>Spanish, Argentina</source>
-      <translation type="unfinished">Spanish, Argentina</translation>
+      <translation>Espanhol, Argentina</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="70"/>
       <source>Hindi</source>
-      <translation type="unfinished">Hindi</translation>
+      <translation>Hindi</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="71"/>
       <source>Esperanto</source>
-      <translation type="unfinished">Esperanto</translation>
+      <translation>Esperanto</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="72"/>
       <source>German, Switzerland</source>
-      <translation type="unfinished">German, Switzerland</translation>
+      <translation>Alemão, Suíça</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="73"/>
       <source>Spanish, Bolivia</source>
-      <translation type="unfinished">Spanish, Bolivia</translation>
+      <translation>Espanhol, Bolívia</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="74"/>
       <source>Tajik</source>
-      <translation type="unfinished">Tajik</translation>
+      <translation>Tadjique</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="75"/>
       <source>Quechua</source>
-      <translation type="unfinished">Quechua</translation>
+      <translation>Quechua</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="76"/>
       <source>Aymara</source>
-      <translation type="unfinished">Aymara</translation>
+      <translation>Aymara</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="77"/>
       <source>Arabic, Saudi Arabia</source>
-      <translation type="unfinished">Arabic, Saudi Arabia</translation>
+      <translation>Árabe, Arábia Saudita</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="78"/>
       <source>Turkmen</source>
-      <translation type="unfinished">Turkmen</translation>
+      <translation>Turkmen</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="79"/>
       <source>Interlingue</source>
-      <translation type="unfinished">Interlingue</translation>
+      <translation>Interlingue</translation>
     </message>
     <message>
       <location filename="../src/language.cc" line="80"/>