Microsoft once released a combined ISO called which contained 40+ language packs, including Slovak. The exact filename was proofing_tools_kit_2013_x86_x64.exe . The Slovak component inside is Sk-Sk .
Before installing, ensure your system meets the base requirements for Microsoft Office 2013. The language pack itself requires minimal additional space but depends on a valid Office 2013 installation. Office 2013 System Requirements | PDF - Scribd Microsoft Office 2013 Slovak Language Pack
All Office apps (Word, Excel, PowerPoint, Outlook, OneNote, Publisher, Access, InfoPath, Lync/Skype for Business) reflect the same Slovak terminology. Microsoft once released a combined ISO called which
The official link ( microsoft.com/en-us/download/details.aspx?id=41040 ) now redirects to a generic Office support page. Microsoft has removed direct downloads for Office 2013 language packs. Microsoft Office 2013 Slovak Language Pack