diff --git a/i18n/api/be.json b/i18n/api/be.json
new file mode 100644
index 00000000..d2c45a69
--- /dev/null
+++ b/i18n/api/be.json
@@ -0,0 +1,8 @@
+{
+	"@metadata": {
+		"authors": [
+			"ZlyiLev"
+		]
+	},
+	"apihelp-ulslocalization-param-language": "Код мовы."
+}
diff --git a/i18n/be.json b/i18n/be.json
index 0a39f842..3632c504 100644
--- a/i18n/be.json
+++ b/i18n/be.json
@@ -2,11 +2,13 @@
 	"@metadata": {
 		"authors": [
 			"Artsiom91",
-			"Xð"
+			"Xð",
+			"ZlyiLev"
 		]
 	},
 	"uls-plang-title-languages": "Мовы",
 	"ext-uls-select-language-settings-icon-tooltip": "Настройкі мовы",
+	"ext-uls-undo-language-tooltip-text": "Папярэдняя мова: $1",
 	"ext-uls-language-settings-preferences-link": "Дадатковыя настройкі мовы",
 	"ext-uls-display-settings-language-tab": "Мова",
 	"ext-uls-display-settings-fonts-tab": "Шрыфты",
diff --git a/i18n/gld.json b/i18n/gld.json
index e6de46fe..ca214890 100644
--- a/i18n/gld.json
+++ b/i18n/gld.json
@@ -4,5 +4,6 @@
 			"RFScott"
 		]
 	},
+	"uls-plang-title-languages": "Хэсэсэл",
 	"ext-uls-compact-link-count": "{{PLURAL:$1|Гучи $1}}"
 }
diff --git a/i18n/pcm.json b/i18n/pcm.json
index ab58fd6a..5474a1dd 100644
--- a/i18n/pcm.json
+++ b/i18n/pcm.json
@@ -4,5 +4,6 @@
 			"Samatics"
 		]
 	},
-	"uls-plang-title-languages": "Different-different language"
+	"uls-plang-title-languages": "languej-dem",
+	"ext-uls-compact-link-count": "{{PLURAL:$1|wan stil de|$1 stil de}}"
 }
diff --git a/i18n/scn.json b/i18n/scn.json
index b7c60af8..8331bfcc 100644
--- a/i18n/scn.json
+++ b/i18n/scn.json
@@ -51,7 +51,7 @@
 	"ext-uls-input-disable-notification-undo": "Annulla",
 	"ext-uls-input-disable-notification-info-personal": "È pussibbili attivari quannegghiè li strummenta di scrittura a pàrtiri dê mpustazzioni dâ lingua.",
 	"ext-uls-input-disable-notification-info-interlanguage": "È pussibbili attivari quannegghiè li strummenta di scrittura a pàrtiri dê mpustazzioni dâ lingua, vicinu a l'alencu dê lingui.",
-	"ext-uls-compact-link-count": "{{PLURAL:$1|Un'àutra|Àutre $1}}",
+	"ext-uls-compact-link-count": "{{PLURAL:$1|N'àutra|Àutri $1}}",
 	"prefs-languages": "Lingui",
 	"ext-uls-setlang-unknown-error": "Erruri scanusciutu",
 	"ext-uls-setlang-heading": "Cancia la lingua dâ ntirfaccia?",