Where does “móyni” come from?

móyni (Proto-Indo-European) comes from Proto-Indo-European mey- — to strengthen; to bind; to change, exchange.

Ancestry of “móyni”, step by step

Step	Language	Word	Meaning
1	Proto-Indo-European	mey-	to strengthen; to bind; to change, exchange

móyni — Etymology, Origin & Word History | Etymology Explorer