diff --git a/public/language/bg/social.json b/public/language/bg/social.json
index 5de0d2c5d3..df4532b68e 100644
--- a/public/language/bg/social.json
+++ b/public/language/bg/social.json
@@ -9,6 +9,6 @@
 	"continue-with-facebook": "Продължаване с Facebook",
 	"sign-in-with-linkedin": "Вписване с LinkedIn",
 	"sign-up-with-linkedin": "Регистриране с LinkedIn",
-	"sign-in-with-wordpress": "Sign in with WordPress",
-	"sign-up-with-wordpress": "Sign up with WordPress"
+	"sign-in-with-wordpress": "Вписване с WordPress",
+	"sign-up-with-wordpress": "Регистриране с WordPress"
 }
\ No newline at end of file
diff --git a/public/language/cs/modules.json b/public/language/cs/modules.json
index 7ba9a7a2a3..868ec52467 100644
--- a/public/language/cs/modules.json
+++ b/public/language/cs/modules.json
@@ -16,8 +16,8 @@
     "chat.user-typing-n": "<strong>%1</strong>, <strong>%2</strong> and <strong>%3</strong> others are typing ...",
     "chat.user-has-messaged-you": "%1 Vám napsal.",
     "chat.replying-to": "Replying to %1",
-    "chat.see-all": "All chats",
-    "chat.mark-all-read": "Mark all read",
+    "chat.see-all": "Všechny konverzace",
+    "chat.mark-all-read": "Označit vše jako přečtené",
     "chat.no-messages": "Vyberte příjemce k prohlédnutí historie zpráv.",
     "chat.no-users-in-room": "Žádní uživatelé v místnosti.",
     "chat.recent-chats": "Aktuální konverzace",
@@ -89,13 +89,13 @@
     "composer.uploading": "Nahrávám %1",
     "composer.formatting.bold": "Tučné",
     "composer.formatting.italic": "Kurzíva",
-    "composer.formatting.heading": "Heading",
-    "composer.formatting.heading1": "Heading 1",
-    "composer.formatting.heading2": "Heading 2",
-    "composer.formatting.heading3": "Heading 3",
-    "composer.formatting.heading4": "Heading 4",
-    "composer.formatting.heading5": "Heading 5",
-    "composer.formatting.heading6": "Heading 6",
+    "composer.formatting.heading": "Nadpis",
+    "composer.formatting.heading1": "Nadpis 1",
+    "composer.formatting.heading2": "Nadpis 2",
+    "composer.formatting.heading3": "Nadpis 3",
+    "composer.formatting.heading4": "Nadpis 4",
+    "composer.formatting.heading5": "Nadpis 5",
+    "composer.formatting.heading6": "Nadpis 6",
     "composer.formatting.list": "Seznam",
     "composer.formatting.strikethrough": "Přeškrtnutí",
     "composer.formatting.code": "Kód",
@@ -121,7 +121,7 @@
     "bootbox.ok": "OK",
     "bootbox.cancel": "Zrušit",
     "bootbox.confirm": "Potvrdit",
-    "bootbox.submit": "Submit",
+    "bootbox.submit": "Odeslat",
     "bootbox.send": "Send",
     "cover.dragging-title": "Umístění fotografie",
     "cover.dragging-message": "Přesuňte fotku na požadovanou pozici a klikněte na „Uložit”",
diff --git a/public/language/cs/register.json b/public/language/cs/register.json
index 356bcc7f2b..f275d147fa 100644
--- a/public/language/cs/register.json
+++ b/public/language/cs/register.json
@@ -22,8 +22,8 @@
     "registration-queue-average-time": "Our average time for approving memberships is %1 hours %2 minutes.",
     "registration-queue-auto-approve-time": "Your membership to this forum will be fully activated in up to %1 hours.",
     "interstitial.intro": "We'd like some additional information in order to update your account&hellip;",
-    "interstitial.intro-new": "We'd like some additional information before we can create your account&hellip;",
-    "interstitial.errors-found": "Please review the entered information:",
+    "interstitial.intro-new": "Před vytvořením účtu vyžadujeme některé dodatečné informace.",
+    "interstitial.errors-found": "Prosím zkontrolujte zadané údaje:",
     "gdpr-agree-data": "Dávám souhlas se sběrem a zpracováním mých osobních údajů na této webové stránce.",
     "gdpr-agree-email": "Dávám souhlas k dostávání e-mailových přehledů a oznámení z týkající se této webové stránky.",
     "gdpr-consent-denied": "Musíte dát souhlas této stránce sbírat/zpracovávat informace o vaší činnosti a odesílat vám e-maily.",
diff --git a/public/language/cs/unread.json b/public/language/cs/unread.json
index 63d013e0f6..1d4fefddcc 100644
--- a/public/language/cs/unread.json
+++ b/public/language/cs/unread.json
@@ -3,7 +3,7 @@
     "no-unread-topics": "Nejsou zde žádné nepřečtené témata.",
     "load-more": "Načíst další",
     "mark-as-read": "Označit jako přečtené",
-    "mark-as-unread": "Mark as Unread",
+    "mark-as-unread": "Označ jako nepřečtené",
     "selected": "Vybrané",
     "all": "Vše",
     "all-categories": "Všechny kategorie",
diff --git a/public/language/zh-CN/social.json b/public/language/zh-CN/social.json
index 134f5e2715..2800dfa892 100644
--- a/public/language/zh-CN/social.json
+++ b/public/language/zh-CN/social.json
@@ -7,8 +7,8 @@
 	"sign-up-with-google": "通过 Google 注册",
 	"log-in-with-facebook": "通过 Facebook 登录",
 	"continue-with-facebook": "继续使用 Facebook 登录",
-	"sign-in-with-linkedin": "通过LinkedIn登录",
-	"sign-up-with-linkedin": "通过LinkedIn注册",
-	"sign-in-with-wordpress": "Sign in with WordPress",
-	"sign-up-with-wordpress": "Sign up with WordPress"
+	"sign-in-with-linkedin": "通过 LinkedIn 登录",
+	"sign-up-with-linkedin": "通过 LinkedIn 注册",
+	"sign-in-with-wordpress": "通过 WordPress 登录",
+	"sign-up-with-wordpress": "通过 WordPress 注册"
 }
\ No newline at end of file