Where does “ասվի” come from?

ասվի (Armenian) comes from Old Armenian ասուի, from Old Armenian ի, from Proto-Indo-European h₁én — in.

ասվի (Armenian): woolen

Definitions

Step	Language	Word	Meaning
1	Old Armenian	ասուի	woolen; blanket; cloth, stuff; flannel; drapery
2	Old Armenian	ի	to, in the direction of, towards; with, by; for...
3	Proto-Indo-European	h₁én	in

ասվի — Etymology, Origin & Word History | Etymology Explorer