Where does “kar-uot-” come from?

kar-uot- (Proto-Balto-Slavic) comes from Proto-Indo-European kor- — to caw, crow; to cut, split; to crow.

Ancestry of “kar-uot-”, step by step

Step	Language	Word	Meaning
1	Proto-Indo-European	kor-	to caw, crow; to cut, split; to crow

kar-uot- — Etymology, Origin & Word History | Etymology Explorer