Where does “зинути” come from?

зинути (Serbo-Croatian) comes from Proto-Slavic zinǫti, from Proto-Indo-European ǵʰinéh₁-, from Proto-Indo-European ǵʰeh₁y-, from Proto-Indo-European ǵʰih₁-.

зинути (Serbo-Croatian): to open one's mouth; to say something...

Definitions

to open one's mouth; to say something...

Ancestry of “зинути”, step by step

Step	Language	Word	Meaning
1	Proto-Slavic	zinǫti	to gape, to open
2	Proto-Indo-European	ǵʰinéh₁-	—
3	Proto-Indo-European	ǵʰeh₁y-	to yawn, gape; to gape, be wide open; to gape,...
4	Proto-Indo-European	ǵʰih₁-	—

Every word from Proto-Indo-European ǵʰih₁- →Every word from Proto-Indo-European ǵʰeh₁y- →Every word from Proto-Indo-European ǵʰinéh₁- →