diff --git a/calendar/resources/locale/sk-SK/calendar.dtd b/calendar/resources/locale/sk-SK/calendar.dtd
index 567ccc42b96..c39846f2c47 100644
--- a/calendar/resources/locale/sk-SK/calendar.dtd
+++ b/calendar/resources/locale/sk-SK/calendar.dtd
@@ -62,13 +62,13 @@
 <!ENTITY repeat.units.years.singular    "rok" >
 
 <!ENTITY priority.level.none              "Žiadna" >
-<!ENTITY priority.level.none.accesskey    "N">
+<!ENTITY priority.level.none.accesskey    "d">
 <!ENTITY priority.level.low               "Nízka" >
 <!ENTITY priority.level.low.accesskey     "N">
 <!ENTITY priority.level.medium            "Stredná" >
-<!ENTITY priority.level.medium.accesskey  "N">
+<!ENTITY priority.level.medium.accesskey  "S">
 <!ENTITY priority.level.high              "Vysoká" >
-<!ENTITY priority.level.high.accesskey    "N">
+<!ENTITY priority.level.high.accesskey    "V">
 
 <!ENTITY newevent.title.label        "Názov" >
 <!ENTITY newevent.location.label     "Miesto" >
@@ -255,14 +255,14 @@
 <!ENTITY calendar.monthview.button.label        "Mesačný" >
 <!ENTITY calendar.multiweekview.button.label        "Viactýždenný" >
 <!ENTITY calendar.onlyworkday.checkbox.label    "Iba pracovný týždeň" >
-<!ENTITY calendar.onlyworkday.checkbox.accesskey  "F" >
+<!ENTITY calendar.onlyworkday.checkbox.accesskey  "I" >
 <!ENTITY calendar.displaytodos.checkbox.label   "Zobrazené úlohy" >
-<!ENTITY calendar.displaytodos.checkbox.accesskey "V" >
+<!ENTITY calendar.displaytodos.checkbox.accesskey "Z" >
 
 <!ENTITY calendar.menu.options.modify           "Upraviť" >
 <!ENTITY calendar.menu.options.remove           "Odstrániť" >
 <!ENTITY calendar.menu.options.close            "Zavrieť okno" >
-<!ENTITY calendar.menu.options.close.accesskey  "C" >
+<!ENTITY calendar.menu.options.close.accesskey  "Z" >
 
 <!ENTITY calendar.main.tab.label        "Udalosti" >
 <!ENTITY calendar.search.tab.label      "Hľadaj">
@@ -354,11 +354,11 @@
 <!ENTITY calendar.context.newserver.label              "Nový kalendár">
 <!ENTITY calendar.context.newserver.accesskey          "N">
 <!ENTITY calendar.context.editserver.label             "Upraviť kalendár">
-<!ENTITY calendar.context.editserver.accesskey         "E">
+<!ENTITY calendar.context.editserver.accesskey         "U">
 <!ENTITY calendar.context.deleteserver.label           "Odstrániť kalendár">
-<!ENTITY calendar.context.deleteserver.accesskey       "D">
+<!ENTITY calendar.context.deleteserver.accesskey       "d">
 <!ENTITY calendar.context.refreshserver.label          "Obnoviť vzdialené kalendáre">
-<!ENTITY calendar.context.refreshserver.accesskey      "R">
+<!ENTITY calendar.context.refreshserver.accesskey      "b">
 <!ENTITY calendar.context.publish.label                "Publikovať celý kalendár">
 <!ENTITY calendar.context.publish.accesskey            "P">
 
@@ -409,7 +409,7 @@
 <!ENTITY calendar.publish.example.url.description   "Napríklad http://www.mojserver.com/webdav/test.ics">
 
 <!-- TRANSLATORS: this label must be short to keep a reasonable column width in the week view -->
-<!ENTITY allDayEvents.label "Všetky celodenné udalosti">
+<!ENTITY allDayEvents.label "Všetky udalosti dňa">
 
 <!-- Calendar Wizard Dialog -->
 <!ENTITY calendar.wizard.import.label              "Import: Import udalostí z lokálneho súboru do aktuálneho kalendára.">
@@ -421,7 +421,7 @@
 <!-- TRANSLATORS: all outlook*.label -fields should be translated word to word (or if possible
                   copied from outlook csv file headers -->
 <!ENTITY calendar.importoutlook.dialog.title "Outlook CSV Import" >
-<!ENTITY calendar.importoutlook.mapconcepts.label "Please map the following calendar concepts to their Outlook CSV equivalents:" >
+<!ENTITY calendar.importoutlook.mapconcepts.label "Prosim namapujte nasledujúce polia kalendára na zodpovedajúce polia CSV-súboru programu Outlook:" >
 <!ENTITY calendar.importoutlook.outlooksubject.label "Subject" >
 <!ENTITY calendar.importoutlook.outlookstartdate.label "Start date" >
 <!ENTITY calendar.importoutlook.outlookstarttime.label "Start time" >
@@ -435,7 +435,7 @@
 <!ENTITY calendar.importoutlook.outlookalarmdate.label "Alarm date" >
 <!ENTITY calendar.importoutlook.outlookalarmtime.label "Alarm time" >
 <!ENTITY calendar.importoutlook.outlookcategories.label "Categories" >
-<!ENTITY calendar.importoutlook.selectmeaning.label "Select the meaning of the following word: " >
+<!ENTITY calendar.importoutlook.selectmeaning.label "Zvoľte význam nasledujúceho slova: " >
 <!ENTITY calendar.importoutlook.true.label "True" >
 <!ENTITY calendar.importoutlook.false.label "False" >
 
diff --git a/calendar/resources/locale/sk-SK/calendar.properties b/calendar/resources/locale/sk-SK/calendar.properties
index 0540aac3fb4..27bebe386cf 100644
--- a/calendar/resources/locale/sk-SK/calendar.properties
+++ b/calendar/resources/locale/sk-SK/calendar.properties
@@ -45,10 +45,10 @@ Cancelled=Zru\u0161en\u00e9
 noEventsToImport=\u017diadne udalosti k importu...
 noEventsToSave=\u017diadne vybran\u00e9 udalosti k ulo\u017eeniu.
 aboutToImport=Chyst\u00e1m sa importova\u0165 udalos\u0165(i).\nChcete otvori\u0165 v\u0161etky novo importovan\u00e9 udalosti pred importom? 
-aboutToImportDupes=About to import %1$S event(s) that are duplicates of events in your calendar.\nWhat do you want to do?
-discardAll=Discard all
-importAll=Import all
-promptForEach=Prompt for each
+aboutToImportDupes=Chyst\u00e1m sa importova\u0165 %1$S udalos\u0165(i), ktor\u00e9 s\u00fa duplik\u00E1tmi udalost\u00ED vo va\u0161om kalend\u00E1ri.\n\u010o sa m\u00E1 urobi\u0165?
+discardAll=Zahodi\u0165 v\u0161etky
+importAll=Importova\u0165 v\u0161etky
+promptForEach=Sp\u00FDta\u0165 sa na ka\u017Ed\u00FA
 addDuplicate=Prida\u0165 duplicitn\u00fa polo\u017eku:
 
 #spaces needed at the end of the following lines
diff --git a/calendar/resources/locale/sk-SK/dateFormat.properties b/calendar/resources/locale/sk-SK/dateFormat.properties
index fc7a8134afb..84085594123 100644
--- a/calendar/resources/locale/sk-SK/dateFormat.properties
+++ b/calendar/resources/locale/sk-SK/dateFormat.properties
@@ -93,40 +93,40 @@ pm-string=PM
 
 # Added to support localization of messages within eventDialog.js
 #   Day ordinals imply order within a list.
-ordinal.suffix.1=st
-ordinal.suffix.2=nd
-ordinal.suffix.3=rd
-ordinal.suffix.4=th
-ordinal.suffix.5=th
-ordinal.suffix.6=th
-ordinal.suffix.7=th
-ordinal.suffix.8=th
-ordinal.suffix.9=th
-ordinal.suffix.10=th
-ordinal.suffix.11=th
-ordinal.suffix.12=th
-ordinal.suffix.13=th
-ordinal.suffix.14=th
-ordinal.suffix.15=th
-ordinal.suffix.16=th
-ordinal.suffix.17=th
-ordinal.suffix.18=th
-ordinal.suffix.19=th
-ordinal.suffix.20=th
-ordinal.suffix.21=st
-ordinal.suffix.22=nd
-ordinal.suffix.23=rd
-ordinal.suffix.24=th
-ordinal.suffix.25=th
-ordinal.suffix.26=th
-ordinal.suffix.27=th
-ordinal.suffix.28=th
-ordinal.suffix.29=th
-ordinal.suffix.30=th
-ordinal.suffix.31=st
+ordinal.suffix.1=
+ordinal.suffix.2=
+ordinal.suffix.3=
+ordinal.suffix.4=
+ordinal.suffix.5=
+ordinal.suffix.6=
+ordinal.suffix.7=
+ordinal.suffix.8=
+ordinal.suffix.9=
+ordinal.suffix.10=
+ordinal.suffix.11=
+ordinal.suffix.12=
+ordinal.suffix.13=
+ordinal.suffix.14=
+ordinal.suffix.15=
+ordinal.suffix.16=
+ordinal.suffix.17=
+ordinal.suffix.18=
+ordinal.suffix.19=
+ordinal.suffix.20=
+ordinal.suffix.21=
+ordinal.suffix.22=
+ordinal.suffix.23=
+ordinal.suffix.24=
+ordinal.suffix.25=
+ordinal.suffix.26=
+ordinal.suffix.27=
+ordinal.suffix.28=
+ordinal.suffix.29=
+ordinal.suffix.30=
+ordinal.suffix.31=
 
-ordinal.name.last=Last
-ordinal.name.1=First
-ordinal.name.2=Second
-ordinal.name.3=Third
-ordinal.name.4=Fourth
+ordinal.name.last=Posledn\u00FD
+ordinal.name.1=Prv\u00FD
+ordinal.name.2=Druh\u00FD
+ordinal.name.3=Tret\u00ED
+ordinal.name.4=\u0160tvrt\u00FD
diff --git a/calendar/resources/locale/sk-SK/menuOverlay.dtd b/calendar/resources/locale/sk-SK/menuOverlay.dtd
index 358a01c3789..7d439685371 100644
--- a/calendar/resources/locale/sk-SK/menuOverlay.dtd
+++ b/calendar/resources/locale/sk-SK/menuOverlay.dtd
@@ -44,9 +44,9 @@
 <!ENTITY event.new.event.accesskey "u">
 
 <!ENTITY event.new.todo     "Nová úloha">
-<!ENTITY event.new.todo.accesskey "k">
+<!ENTITY event.new.todo.accesskey "a">
 
-<!ENTITY calendar.new.server.label "Nový kalendár">
+<!ENTITY calendar.new.server.label "Nový Kalendár">
 <!ENTITY calendar.new.server.accesskey "l">
 
 <!ENTITY event.edit.event   "Upraviť">
@@ -104,7 +104,7 @@
 <!ENTITY calendar.preferences.accesskey "e">
 
 <!ENTITY goMenu.label                   "Prejsť">
-<!ENTITY goMenu.accesskey               "j">
+<!ENTITY goMenu.accesskey               "r">
 
 <!ENTITY goTodayCmd.label               "Prejsť na dnešný deň">
 <!ENTITY goTodayCmd.accesskey           "d">
@@ -113,24 +113,24 @@
 <!ENTITY goPreviousCmd.accesskey        "p">
 
 <!ENTITY goNextCmd.label                "Nasledujúci">
-<!ENTITY goNextCmd.accesskey            "N">
+<!ENTITY goNextCmd.accesskey            "n">
 
-<!ENTITY taskMenu.label                "Tasks">
-<!ENTITY taskMenu.accesskey            "T">
+<!ENTITY taskMenu.label                "Úlohy">
+<!ENTITY taskMenu.accesskey            "l">
 
-<!ENTITY toolsMenu.label                "Tools">
-<!ENTITY toolsMenu.accesskey            "o">
+<!ENTITY toolsMenu.label                "Nástroje">
+<!ENTITY toolsMenu.accesskey            "N">
 
-<!ENTITY javaScriptConsoleCmd.label     "JavaScript Console">
+<!ENTITY javaScriptConsoleCmd.label     "Konzola JavaScriptu">
 <!ENTITY javaScriptConsoleCmd.accesskey "S">
 
-<!ENTITY navigatorCmd.label     "Browser">
+<!ENTITY navigatorCmd.label     "Prehliadač">
 <!ENTITY navigatorCmd.accesskey "B">
 
-<!ENTITY messengerCmd.label     "Mail">
-<!ENTITY messengerCmd.accesskey "M">
+<!ENTITY messengerCmd.label     "Pošta a diskusie">
+<!ENTITY messengerCmd.accesskey "P">
 
-<!ENTITY addressBookCmd.label     "Address Book">
+<!ENTITY addressBookCmd.label     "Adresár">
 <!ENTITY addressBookCmd.accesskey "A">
 
 <!ENTITY helpMenu.accesskey            "H">
diff --git a/calendar/resources/locale/sk-SK/prefs.dtd b/calendar/resources/locale/sk-SK/prefs.dtd
index c241904d326..cd3020d9908 100644
--- a/calendar/resources/locale/sk-SK/prefs.dtd
+++ b/calendar/resources/locale/sk-SK/prefs.dtd
@@ -40,14 +40,14 @@
 <!ENTITY calendarPanel.label        "Kalendár" >
 <!ENTITY calendar.accesskey         "k" >
 <!ENTITY calendar.publish.label     "Publikovanie">
-<!ENTITY calendar.general.label     "General">
+<!ENTITY calendar.general.label     "Hlavné">
 <!ENTITY calendar.alarms.label      "Upozornenia">
 <!ENTITY calendar.views.label       "Pohľady">
 <!ENTITY calendar.timezone.label    "Moja časová zóna">
 
-<!ENTITY prefWindow.title            "Calendar Options">
+<!ENTITY prefWindow.title            "Nastavenia ">
 <!ENTITY prefWindow.size             "width: 52.3em; height: 41em;">
-<!ENTITY prefWindow.category         "Category">
+<!ENTITY prefWindow.category         "Kategória">
 
 <!ENTITY pref.mainbox.label         "Hlavné nastavenia" >
 <!ENTITY pref.alarmgoesoff.label "Pri aktivácii upozornenia:">
@@ -62,8 +62,8 @@
 <!ENTITY pref.defalarm4todos.label "Východzie nastavenie upozornení pre úlohy:">
 <!ENTITY pref.alarm.on "Zapnuté">
 <!ENTITY pref.alarm.off "Vypnuté">
-<!ENTITY pref.defalarmlen4events.label "Čas aktivácii upozornenia pred začiatkom udalosťi:">
-<!ENTITY pref.defalarmlen4todos.label "Čas aktivácii upozornenia pred začiatkom úlohy:">
+<!ENTITY pref.defalarmlen4events.label "Čas aktivácie upozornenia pred začiatkom udalosti:">
+<!ENTITY pref.defalarmlen4todos.label "Čas aktivácie upozornenia pred začiatkom úlohy:">
 
 <!ENTITY pref.dateformat.label      "Formát dátumu:" >
 <!ENTITY pref.dateformat.long       "Dlhý" >