diff --git a/i18n/cy.json b/i18n/cy.json
index 49ed55d7..80dfcf00 100644
--- a/i18n/cy.json
+++ b/i18n/cy.json
@@ -14,26 +14,26 @@
 	"wikieditor-toolbar": "Bar offer golygu",
 	"wikieditor-toolbar-desc": "Bar offer y dudalen olygu gyda gwelliannau defnyddioldeb",
 	"wikieditor-toolbar-preference": "Defnyddio'r bar offer golygu estynedig",
-	"wikieditor-toolbar-tool-bold": "Praff",
-	"wikieditor-toolbar-tool-bold-example": "Testun praff",
+	"wikieditor-toolbar-tool-bold": "Trwm",
+	"wikieditor-toolbar-tool-bold-example": "Testun trwm",
 	"wikieditor-toolbar-tool-italic": "Italig",
 	"wikieditor-toolbar-tool-italic-example": "Testun italig",
 	"wikieditor-toolbar-tool-ilink": "Cyswllt mewnol",
 	"wikieditor-toolbar-tool-ilink-example": "Teitl y cyswllt",
 	"wikieditor-toolbar-tool-xlink": "Cyswllt allanol (cofiwch rhagddodi http://)",
 	"wikieditor-toolbar-tool-xlink-example": "http://www.example.com teitl y cyswllt",
-	"wikieditor-toolbar-tool-link": "Cyswllt",
-	"wikieditor-toolbar-tool-link-title": "Mewnosod cyswllt",
+	"wikieditor-toolbar-tool-link": "Dolen",
+	"wikieditor-toolbar-tool-link-title": "Mewnosod dolen",
 	"wikieditor-toolbar-tool-link-int": "At dudalen wici",
 	"wikieditor-toolbar-tool-link-int-target": "Teitl y dudalen:",
 	"wikieditor-toolbar-tool-link-int-target-tooltip": "Teitl y dudalen neu ei URL",
-	"wikieditor-toolbar-tool-link-int-text": "Testun y cyswllt:",
+	"wikieditor-toolbar-tool-link-int-text": "Testun i'w arddangos:",
 	"wikieditor-toolbar-tool-link-int-text-tooltip": "Gosodwch yr ysgrifen a fydd i'w weld",
 	"wikieditor-toolbar-tool-link-ext": "At dudalen we allanol",
 	"wikieditor-toolbar-tool-link-ext-target": "URL y cyswllt:",
 	"wikieditor-toolbar-tool-link-ext-text": "Ysgrifen y cyswllt:",
 	"wikieditor-toolbar-tool-link-insert": "Mewnosod cyswllt",
-	"wikieditor-toolbar-tool-link-cancel": "Diddymu",
+	"wikieditor-toolbar-tool-link-cancel": "Canslo",
 	"wikieditor-toolbar-tool-link-int-target-status-exists": "Mae'r dudalen hon ar gael ar {{SITENAME}}",
 	"wikieditor-toolbar-tool-link-int-target-status-notexists": "Nid yw'r dudalen ar gael ar {{SITENAME}}",
 	"wikieditor-toolbar-tool-link-int-target-status-invalid": "Teitl annilys",
@@ -41,20 +41,22 @@
 	"wikieditor-toolbar-tool-link-int-target-status-disambig": "Tudalen gwahaniaethu",
 	"wikieditor-toolbar-tool-link-int-invalid": "Ysgrifennwyd teitl annilys.",
 	"wikieditor-toolbar-tool-link-lookslikeinternal": "Mae'n ymddangos bod yr URL a osodwyd yn arwain at dudalen arall yn y wici.\nYdych chi am ei osod ar ffurf cyswllt mewnol?",
-	"wikieditor-toolbar-tool-link-lookslikeinternal-int": "Cyswllt mewnol",
-	"wikieditor-toolbar-tool-link-lookslikeinternal-ext": "Cyswllt allanol",
+	"wikieditor-toolbar-tool-link-lookslikeinternal-int": "Dolen fewnol",
+	"wikieditor-toolbar-tool-link-lookslikeinternal-ext": "Dolen allanol",
 	"wikieditor-toolbar-tool-file": "Delweddau a chyfryngau",
 	"wikieditor-toolbar-tool-file-example": "Enghraifft.jpg",
 	"wikieditor-toolbar-tool-file-title": "Mewnosod ffeil",
 	"wikieditor-toolbar-file-target": "Enw'r ffeil:",
 	"wikieditor-toolbar-file-caption": "Pennawd:",
+	"wikieditor-toolbar-file-alt": "Testun amgen:",
+	"wikieditor-toolbar-file-alt-help-label": "(Dangos help)",
 	"wikieditor-toolbar-file-size": "Maint:",
 	"wikieditor-toolbar-file-float": "Alinio:",
 	"wikieditor-toolbar-file-default": "(diofyn)",
 	"wikieditor-toolbar-file-format": "Fformat:",
 	"wikieditor-toolbar-file-format-none": "dim",
 	"wikieditor-toolbar-tool-file-insert": "Mewnosod",
-	"wikieditor-toolbar-tool-file-cancel": "Rhoi heibio",
+	"wikieditor-toolbar-tool-file-cancel": "Canslo",
 	"wikieditor-toolbar-tool-file-upload": "Uwchlwytho",
 	"wikieditor-toolbar-tool-reference": "Troednodyn",
 	"wikieditor-toolbar-tool-reference-example": "Ysgrifennwch droednodyn fan hyn",
@@ -85,9 +87,9 @@
 	"wikieditor-toolbar-tool-small": "Bach",
 	"wikieditor-toolbar-tool-small-example": "Ysgrifen bach",
 	"wikieditor-toolbar-tool-superscript": "Uwchysgrif",
-	"wikieditor-toolbar-tool-superscript-example": "Ysgrifennwch uwchysgrif fan hyn",
+	"wikieditor-toolbar-tool-superscript-example": "Testun uwchysgrif",
 	"wikieditor-toolbar-tool-subscript": "Isysgrif",
-	"wikieditor-toolbar-tool-subscript-example": "Ysgrifennwch isysgrif fan hyn",
+	"wikieditor-toolbar-tool-subscript-example": "Testun isysgrif",
 	"wikieditor-toolbar-group-insert": "Mewnosod",
 	"wikieditor-toolbar-tool-gallery": "Oriel lluniau",
 	"wikieditor-toolbar-tool-gallery-example": "Enghraifft.jpg|Disgrifiad1\nEnghraifft.jpg|Disgrifiad2",
@@ -111,8 +113,8 @@
 	"wikieditor-toolbar-tool-table-zero": "Ni allwch osod tabl heb unrhyw resi neu golofnau iddo.",
 	"wikieditor-toolbar-tool-replace": "Canfod a disodli",
 	"wikieditor-toolbar-tool-replace-title": "Canfod a disodli",
-	"wikieditor-toolbar-tool-replace-search": "Chwilier am:",
-	"wikieditor-toolbar-tool-replace-replace": "Gosoder yn ei le:",
+	"wikieditor-toolbar-tool-replace-search": "Chwilio am:",
+	"wikieditor-toolbar-tool-replace-replace": "Disodli gyda:",
 	"wikieditor-toolbar-tool-replace-case": "Trin llythrennau mawr a bach fel llythrennau gwahanol",
 	"wikieditor-toolbar-tool-replace-regex": "Trin y llinyn chwilio fel ymadrodd rheolaidd",
 	"wikieditor-toolbar-tool-replace-button-findnext": "Chwilio am y nesaf",
@@ -183,5 +185,7 @@
 	"wikieditor-toolbar-help-content-signature-result": "<a href='#' title='$1:Username'>Enw defnyddiwr</a> (<a href='#' title='$2:Username'>sgwrs</a>)",
 	"wikieditor-toolbar-help-content-indent-description": "Mewnoli",
 	"wikieditor-toolbar-help-content-indent-syntax": "Ysgrifen rheolaidd<br />:Ysgrifen wedi'i mewnoli<br />::Ysgrifen wedi'i mewnoli",
-	"wikieditor-toolbar-help-content-indent-result": "Ysgrifen rheolaidd<dl><dd>Ysgrifen wedi'i mewnoli<dl><dd>Ysgrifen wedi'i mewnoli</dd></dl></dd></dl>"
+	"wikieditor-toolbar-help-content-indent-result": "Ysgrifen rheolaidd<dl><dd>Ysgrifen wedi'i mewnoli<dl><dd>Ysgrifen wedi'i mewnoli</dd></dl></dd></dl>",
+	"wikieditor-realtimepreview-preview": "Rhagolwg",
+	"wikieditor-realtimepreview-onboarding-button": "Iawn, diolch"
 }
diff --git a/i18n/se.json b/i18n/se.json
index eb7ecb8a..ecb9b89b 100644
--- a/i18n/se.json
+++ b/i18n/se.json
@@ -1,13 +1,44 @@
 {
 	"@metadata": {
 		"authors": [
-			"Yupik"
+			"Yupik",
+			"Kimberli Mäkäräinen (WMNO)"
 		]
 	},
 	"wikieditor-wikitext-tab": "Wikiteaksta",
 	"wikieditor-toolbar-tool-link": "Liŋka",
+	"wikieditor-toolbar-tool-link-title": "Lasit liŋkka",
+	"wikieditor-toolbar-tool-link-int": "wikisiidui",
+	"wikieditor-toolbar-tool-link-insert": "Lasit liŋkka",
+	"wikieditor-toolbar-tool-link-cancel": "Šluhtte",
+	"wikieditor-toolbar-tool-file": "Govat ja media",
 	"wikieditor-toolbar-tool-file-example": "Ovdamearka.jpg",
+	"wikieditor-toolbar-tool-file-title": "Lasit fiilla",
 	"wikieditor-toolbar-file-target": "Fiilanamma:",
+	"wikieditor-toolbar-file-caption": "Govvateaksta:",
+	"wikieditor-toolbar-file-size": "Sturrodat:",
+	"wikieditor-toolbar-tool-file-insert": "Lasit",
+	"wikieditor-toolbar-tool-file-cancel": "Šluhtte",
+	"wikieditor-toolbar-tool-file-upload": "Fiilla vurken",
+	"wikieditor-toolbar-tool-reference": "Gáldu",
+	"wikieditor-toolbar-tool-reference-cancel": "Šluhtte",
+	"wikieditor-toolbar-tool-reference-insert": "Lasit",
+	"wikieditor-toolbar-tool-heading-1": "Dássi 1",
+	"wikieditor-toolbar-tool-heading-2": "Dássi 2",
+	"wikieditor-toolbar-tool-heading-3": "Dássi 3",
+	"wikieditor-toolbar-tool-heading-4": "Dássi 4",
+	"wikieditor-toolbar-tool-heading-5": "Dássi 5",
+	"wikieditor-toolbar-tool-big": "Stuorra",
+	"wikieditor-toolbar-tool-big-example": "Stuorra teaksta",
+	"wikieditor-toolbar-tool-small": "Unna",
+	"wikieditor-toolbar-tool-small-example": "Unna teaksta",
+	"wikieditor-toolbar-group-insert": "Lasit",
+	"wikieditor-toolbar-tool-gallery-example": "Ovdamearka.jpg|Govvateaksta1\nOvdamearka.jpg|Govvateaksta2",
 	"wikieditor-toolbar-tool-table": "Tabealla",
-	"wikieditor-toolbar-tool-table-example": "Ovdamearka"
+	"wikieditor-toolbar-tool-table-title": "Lasit tabealla",
+	"wikieditor-toolbar-tool-table-example": "Ovdamearka",
+	"wikieditor-toolbar-tool-table-insert": "Lasit",
+	"wikieditor-toolbar-tool-table-cancel": "Šluhtte",
+	"wikieditor-toolbar-section-help": "Rávvagat",
+	"wikieditor-realtimepreview-onboarding-button": "Ášši lea čielggas."
 }
diff --git a/i18n/smn.json b/i18n/smn.json
index 66edacec..f95a2c43 100644
--- a/i18n/smn.json
+++ b/i18n/smn.json
@@ -7,17 +7,33 @@
 	},
 	"wikieditor-wikitext-tab": "Wikitekstâ",
 	"wikieditor-toolbar-tool-link": "Liŋkkâ",
+	"wikieditor-toolbar-tool-link-title": "Lasseet liiŋkâ",
+	"wikieditor-toolbar-tool-link-int": "wikisiijđon",
 	"wikieditor-toolbar-tool-link-cancel": "Jooskâ",
+	"wikieditor-toolbar-tool-file": "Koveh já media",
 	"wikieditor-toolbar-tool-file-example": "Ovdâmerkkâ.jpg",
+	"wikieditor-toolbar-tool-file-title": "Lasseet tiätuvuárhá",
 	"wikieditor-toolbar-file-target": "Tiätuvuárkkánommâ:",
+	"wikieditor-toolbar-file-caption": "Kovetekstâ:",
+	"wikieditor-toolbar-file-size": "Stuárudâh:",
+	"wikieditor-toolbar-tool-file-insert": "Lasseet",
 	"wikieditor-toolbar-tool-file-cancel": "Jooskâ",
 	"wikieditor-toolbar-tool-file-upload": "Vuorkkim",
+	"wikieditor-toolbar-tool-reference": "Käldee",
 	"wikieditor-toolbar-tool-reference-cancel": "Jooskâ",
+	"wikieditor-toolbar-tool-reference-insert": "Lasseet",
 	"wikieditor-toolbar-section-advanced": "Vijđedum",
 	"wikieditor-toolbar-tool-redirect": "Stivrim",
+	"wikieditor-toolbar-group-insert": "Lasseet",
+	"wikieditor-toolbar-tool-gallery": "Kovegalleria",
 	"wikieditor-toolbar-tool-table": "Tavlustâh",
+	"wikieditor-toolbar-tool-table-example-caption": "Kovetekstâ",
+	"wikieditor-toolbar-tool-table-title": "Lasseet tavlustuv",
 	"wikieditor-toolbar-tool-table-example": "Ovdâmerkkâ",
+	"wikieditor-toolbar-tool-table-insert": "Lasseet",
 	"wikieditor-toolbar-tool-table-cancel": "Jooskâ",
+	"wikieditor-toolbar-tool-replace-search": "Uusâ:",
 	"wikieditor-toolbar-tool-replace-close": "Toopâ",
-	"wikieditor-toolbar-section-help": "Iše"
+	"wikieditor-toolbar-section-help": "Iše",
+	"wikieditor-realtimepreview-onboarding-button": "OK, äšši lii čielgâs."
 }
diff --git a/i18n/sms.json b/i18n/sms.json
index 0aeff6b9..8aa754ce 100644
--- a/i18n/sms.json
+++ b/i18n/sms.json
@@ -7,6 +7,7 @@
 	"wikieditor-wikitext-tab": "Wikiteʹkstt",
 	"wikieditor-toolbar-tool-link": "Liŋkk",
 	"wikieditor-toolbar-tool-link-title": "Lââʹzzet liiŋk",
+	"wikieditor-toolbar-tool-link-int": "wikisijddu",
 	"wikieditor-toolbar-tool-link-insert": "Lââʹzzet liiŋk",
 	"wikieditor-toolbar-tool-link-cancel": "Jõõsk",
 	"wikieditor-toolbar-tool-file-example": "Ouddmiârkk.jpg",