diff --git a/l10n/en_GB.js b/l10n/en_GB.js
index 85224ab6c..c1400624d 100644
--- a/l10n/en_GB.js
+++ b/l10n/en_GB.js
@@ -21,7 +21,7 @@ OC.L10N.register(
     "Dear %s, please confirm your booking" : "Dear %s, please confirm your booking",
     "Confirm" : "Confirm",
     "This confirmation link expires in %s hours." : "This confirmation link expires in %s hours.",
-    "If you wish to cancel the appointment after all, please contact your organizer by replying to this email or by visiting their profile page." : "If you wish to cancel the appointment after all, please contact your organizer by replying to this email or by visiting their profile page.",
+    "If you wish to cancel the appointment after all, please contact your organizer by replying to this email or by visiting their profile page." : "If you wish to cancel the appointment after all, please contact your organiser by replying to this email or by visiting their profile page.",
     "Your appointment \"%s\" with %s has been accepted" : "Your appointment \"%s\" with %s has been accepted",
     "Dear %s, your booking has been accepted." : "Dear %s, your booking has been accepted.",
     "Appointment for:" : "Appointment for:",
@@ -211,7 +211,7 @@ OC.L10N.register(
     "Your name" : "Your name",
     "Your email address" : "Your email address",
     "Please share anything that will help prepare for our meeting" : "Please share anything that will help prepare for our meeting",
-    "Could not book the appointment. Please try again later or contact the organizer." : "Could not book the appointment. Please try again later or contact the organizer.",
+    "Could not book the appointment. Please try again later or contact the organizer." : "Could not book the appointment. Please try again later or contact the organiser.",
     "Book the appointment" : "Book the appointment",
     "Reminder" : "Reminder",
     "before at" : "before at",
@@ -246,7 +246,7 @@ OC.L10N.register(
     "Invitation sent" : "Invitation sent",
     "Has not responded to {organizerName}'s invitation yet" : "Has not responded to {organizerName}'s invitation yet",
     "Availability of attendees, resources and rooms" : "Availability of attendees, resources and rooms",
-    "{organizer} (organizer)" : "{organizer} (organizer)",
+    "{organizer} (organizer)" : "{organizer} (organiser)",
     "Free" : "Free",
     "Busy (tentative)" : "Busy (tentative)",
     "Busy" : "Busy",
@@ -274,7 +274,7 @@ OC.L10N.register(
     "Remove attendee" : "Remove attendee",
     "Search for emails, users or contacts" : "Search for emails, users or contacts",
     "No match found" : "No match found",
-    "(organizer)" : "(organizer)",
+    "(organizer)" : "(organiser)",
     "To send out invitations and handle responses, [linkopen]add your email address in personal settings[linkclose]." : "To send out invitations and handle responses, [linkopen]add your email address in personal settings[linkclose].",
     "Remove color" : "Remove colour",
     "Event title" : "Event title",
diff --git a/l10n/en_GB.json b/l10n/en_GB.json
index 58167348b..4a5b075b1 100644
--- a/l10n/en_GB.json
+++ b/l10n/en_GB.json
@@ -19,7 +19,7 @@
     "Dear %s, please confirm your booking" : "Dear %s, please confirm your booking",
     "Confirm" : "Confirm",
     "This confirmation link expires in %s hours." : "This confirmation link expires in %s hours.",
-    "If you wish to cancel the appointment after all, please contact your organizer by replying to this email or by visiting their profile page." : "If you wish to cancel the appointment after all, please contact your organizer by replying to this email or by visiting their profile page.",
+    "If you wish to cancel the appointment after all, please contact your organizer by replying to this email or by visiting their profile page." : "If you wish to cancel the appointment after all, please contact your organiser by replying to this email or by visiting their profile page.",
     "Your appointment \"%s\" with %s has been accepted" : "Your appointment \"%s\" with %s has been accepted",
     "Dear %s, your booking has been accepted." : "Dear %s, your booking has been accepted.",
     "Appointment for:" : "Appointment for:",
@@ -209,7 +209,7 @@
     "Your name" : "Your name",
     "Your email address" : "Your email address",
     "Please share anything that will help prepare for our meeting" : "Please share anything that will help prepare for our meeting",
-    "Could not book the appointment. Please try again later or contact the organizer." : "Could not book the appointment. Please try again later or contact the organizer.",
+    "Could not book the appointment. Please try again later or contact the organizer." : "Could not book the appointment. Please try again later or contact the organiser.",
     "Book the appointment" : "Book the appointment",
     "Reminder" : "Reminder",
     "before at" : "before at",
@@ -244,7 +244,7 @@
     "Invitation sent" : "Invitation sent",
     "Has not responded to {organizerName}'s invitation yet" : "Has not responded to {organizerName}'s invitation yet",
     "Availability of attendees, resources and rooms" : "Availability of attendees, resources and rooms",
-    "{organizer} (organizer)" : "{organizer} (organizer)",
+    "{organizer} (organizer)" : "{organizer} (organiser)",
     "Free" : "Free",
     "Busy (tentative)" : "Busy (tentative)",
     "Busy" : "Busy",
@@ -272,7 +272,7 @@
     "Remove attendee" : "Remove attendee",
     "Search for emails, users or contacts" : "Search for emails, users or contacts",
     "No match found" : "No match found",
-    "(organizer)" : "(organizer)",
+    "(organizer)" : "(organiser)",
     "To send out invitations and handle responses, [linkopen]add your email address in personal settings[linkclose]." : "To send out invitations and handle responses, [linkopen]add your email address in personal settings[linkclose].",
     "Remove color" : "Remove colour",
     "Event title" : "Event title",
diff --git a/l10n/eu.js b/l10n/eu.js
index 6aa3c20e0..402e87740 100644
--- a/l10n/eu.js
+++ b/l10n/eu.js
@@ -462,7 +462,7 @@ OC.L10N.register(
     "Special color of this event. Overrides the calendar-color." : "Gertaera honen kolorea berezia da. Egutegi kolorea baliogabetzen du.",
     "Chat room for event" : "Txat gela gertaera honentzat",
     "An error occurred, unable to delete the calendar." : "Errore bat gertatu da, ezin da egutegia ezabatu.",
-    "Imported {filename}" : "Inportatuta {filename}",
+    "Imported {filename}" : "{filename} inportatuta",
     "This is an event reminder." : "Hau gertaera oroigarri bat da.",
     "Meditation" : "Meditazioa",
     "Relaxing" : "Erlaxatzen",
diff --git a/l10n/eu.json b/l10n/eu.json
index faa7e0bdf..cc306c2f8 100644
--- a/l10n/eu.json
+++ b/l10n/eu.json
@@ -460,7 +460,7 @@
     "Special color of this event. Overrides the calendar-color." : "Gertaera honen kolorea berezia da. Egutegi kolorea baliogabetzen du.",
     "Chat room for event" : "Txat gela gertaera honentzat",
     "An error occurred, unable to delete the calendar." : "Errore bat gertatu da, ezin da egutegia ezabatu.",
-    "Imported {filename}" : "Inportatuta {filename}",
+    "Imported {filename}" : "{filename} inportatuta",
     "This is an event reminder." : "Hau gertaera oroigarri bat da.",
     "Meditation" : "Meditazioa",
     "Relaxing" : "Erlaxatzen",
diff --git a/l10n/th.js b/l10n/th.js
index bc630ad7b..27d903708 100644
--- a/l10n/th.js
+++ b/l10n/th.js
@@ -1,9 +1,9 @@
 OC.L10N.register(
     "calendar",
     {
-    "Provided email-address is not valid" : "ผู้ให้บริการอีเมลไม่ถูกต้อง",
+    "Provided email-address is not valid" : "ที่อยู่อีเมลที่ระบุไว้ไม่ถูกต้อง",
     "%s has published the calendar »%s«" : "%s ได้เผยแพร่ปฏิทิน »%s«",
-    "Unexpected error sending email. Please contact your administrator." : "เกิดข้อผิดพลาดไม่คาดคิดขณะส่งอีเมล โปรดติดต่อผู้ดูแล",
+    "Unexpected error sending email. Please contact your administrator." : "เกิดข้อผิดพลาดไม่คาดคิดขณะส่งอีเมล โปรดติดต่อผู้ดูแลระบบของคุณ",
     "Successfully sent email to %1$s" : "ส่งอีเมลถึง %1$s สำเร็จ",
     "Hello," : "สวัสดี",
     "Open »%s«" : "เปิด »%s«",
@@ -34,8 +34,8 @@ OC.L10N.register(
     "Automatic" : "อัตโนมัติ",
     "List view" : "มุมมองแบบรายการ",
     "Actions" : "การกระทำ",
-    "Location" : "ตำแหน่งที่อยู่",
-    "Description" : "รายละเอียด",
+    "Location" : "ตำแหน่ง",
+    "Description" : "คำอธิบาย",
     "to" : "ถึง",
     "Add" : "เพิ่ม",
     "Monday" : "วันจันทร์",
@@ -66,15 +66,15 @@ OC.L10N.register(
     "Close" : "ปิด",
     "Anniversary" : "วันครบรอบ",
     "Week {number} of {year}" : "สัปดาห์ที่ {number} ของปี {year}",
-    "Daily" : "รุ่นรายวัน",
+    "Daily" : "รายวัน",
     "Weekly" : "รายสัปดาห์",
     "Next" : "ถัดไป",
     "Other" : "อื่น ๆ",
-    "When shared show full event" : "เมื่อแชร์จะแสดงกิจกรรมทั้งหมด",
+    "When shared show full event" : "เมื่อแชร์จะแสดงกิจกรรมเต็ม",
     "When shared show only busy" : "เมื่อแชร์จะแสดงเฉพาะไม่ว่าง",
     "When shared hide this event" : "เมื่อแชร์จะซ่อนกิจกรรมนี้",
     "Status" : "สถานะ",
-    "Confirmed" : "ได้รับการยืนยันแล้ว",
+    "Confirmed" : "ยืนยันแล้ว",
     "Categories" : "หมวดหมู่",
     "Commuting" : "กำลังเดินทาง",
     "Presentation" : "งานนำเสนอ",
diff --git a/l10n/th.json b/l10n/th.json
index 8800d1e58..18bd37c4d 100644
--- a/l10n/th.json
+++ b/l10n/th.json
@@ -1,7 +1,7 @@
 { "translations": {
-    "Provided email-address is not valid" : "ผู้ให้บริการอีเมลไม่ถูกต้อง",
+    "Provided email-address is not valid" : "ที่อยู่อีเมลที่ระบุไว้ไม่ถูกต้อง",
     "%s has published the calendar »%s«" : "%s ได้เผยแพร่ปฏิทิน »%s«",
-    "Unexpected error sending email. Please contact your administrator." : "เกิดข้อผิดพลาดไม่คาดคิดขณะส่งอีเมล โปรดติดต่อผู้ดูแล",
+    "Unexpected error sending email. Please contact your administrator." : "เกิดข้อผิดพลาดไม่คาดคิดขณะส่งอีเมล โปรดติดต่อผู้ดูแลระบบของคุณ",
     "Successfully sent email to %1$s" : "ส่งอีเมลถึง %1$s สำเร็จ",
     "Hello," : "สวัสดี",
     "Open »%s«" : "เปิด »%s«",
@@ -32,8 +32,8 @@
     "Automatic" : "อัตโนมัติ",
     "List view" : "มุมมองแบบรายการ",
     "Actions" : "การกระทำ",
-    "Location" : "ตำแหน่งที่อยู่",
-    "Description" : "รายละเอียด",
+    "Location" : "ตำแหน่ง",
+    "Description" : "คำอธิบาย",
     "to" : "ถึง",
     "Add" : "เพิ่ม",
     "Monday" : "วันจันทร์",
@@ -64,15 +64,15 @@
     "Close" : "ปิด",
     "Anniversary" : "วันครบรอบ",
     "Week {number} of {year}" : "สัปดาห์ที่ {number} ของปี {year}",
-    "Daily" : "รุ่นรายวัน",
+    "Daily" : "รายวัน",
     "Weekly" : "รายสัปดาห์",
     "Next" : "ถัดไป",
     "Other" : "อื่น ๆ",
-    "When shared show full event" : "เมื่อแชร์จะแสดงกิจกรรมทั้งหมด",
+    "When shared show full event" : "เมื่อแชร์จะแสดงกิจกรรมเต็ม",
     "When shared show only busy" : "เมื่อแชร์จะแสดงเฉพาะไม่ว่าง",
     "When shared hide this event" : "เมื่อแชร์จะซ่อนกิจกรรมนี้",
     "Status" : "สถานะ",
-    "Confirmed" : "ได้รับการยืนยันแล้ว",
+    "Confirmed" : "ยืนยันแล้ว",
     "Categories" : "หมวดหมู่",
     "Commuting" : "กำลังเดินทาง",
     "Presentation" : "งานนำเสนอ",
diff --git a/l10n/zh_HK.js b/l10n/zh_HK.js
index cc0d4c39d..734c01fa7 100644
--- a/l10n/zh_HK.js
+++ b/l10n/zh_HK.js
@@ -21,7 +21,7 @@ OC.L10N.register(
     "Dear %s, please confirm your booking" : "%s，請確認您的預約",
     "Confirm" : "確認",
     "This confirmation link expires in %s hours." : "此確認鏈接將在 %s 小時後過期。",
-    "If you wish to cancel the appointment after all, please contact your organizer by replying to this email or by visiting their profile page." : "如果您想取消預約，請通過回覆此電子郵件或造訪他們的個人資料頁面與您的舉辦者聯絡。",
+    "If you wish to cancel the appointment after all, please contact your organizer by replying to this email or by visiting their profile page." : "如果您想取消預約，請通過以下方式聯絡籌辦者：回覆此電郵或訪問他們的個人資料頁面。",
     "Your appointment \"%s\" with %s has been accepted" : "您與 %s 的預約 “%s” 已被接受",
     "Dear %s, your booking has been accepted." : "親愛的 %s，您的預約已被接受。",
     "Appointment for:" : "預約：",
diff --git a/l10n/zh_HK.json b/l10n/zh_HK.json
index b8a658061..1309ec341 100644
--- a/l10n/zh_HK.json
+++ b/l10n/zh_HK.json
@@ -19,7 +19,7 @@
     "Dear %s, please confirm your booking" : "%s，請確認您的預約",
     "Confirm" : "確認",
     "This confirmation link expires in %s hours." : "此確認鏈接將在 %s 小時後過期。",
-    "If you wish to cancel the appointment after all, please contact your organizer by replying to this email or by visiting their profile page." : "如果您想取消預約，請通過回覆此電子郵件或造訪他們的個人資料頁面與您的舉辦者聯絡。",
+    "If you wish to cancel the appointment after all, please contact your organizer by replying to this email or by visiting their profile page." : "如果您想取消預約，請通過以下方式聯絡籌辦者：回覆此電郵或訪問他們的個人資料頁面。",
     "Your appointment \"%s\" with %s has been accepted" : "您與 %s 的預約 “%s” 已被接受",
     "Dear %s, your booking has been accepted." : "親愛的 %s，您的預約已被接受。",
     "Appointment for:" : "預約：",