Where does “bʰs-in-je/o-” come from?

bʰs-in-je/o- (Proto-Albanian) comes from Proto-Indo-European bʰes- — wind; to blow, chew, rub; to rub, grind.

Ancestry of “bʰs-in-je/o-”, step by step

Step	Language	Word	Meaning
1	Proto-Indo-European	bʰes-	wind; to blow, chew, rub; to rub, grind

bʰs-in-je/o- — Etymology, Origin & Word History | Etymology Explorer