The story
- Proto-Slavic*xъrvatъ
- Medieval LatinCroata
- English todayCroat
Learned borrowing from Medieval Latin Croata, borrowed from Proto-Slavic *xъrvatъ (“Croat”), the Croatian autonym. It, in turn, is probably of non-Slavic origin: probably from an Iranian or Germanic language. First attested in 1585. Doublet of cravat.
Etymology from Wiktionary, CC BY-SA 4.0.