Where does “որակ” come from?

որակ (Armenian) comes from Old Armenian որակ, from Old Armenian որ, from Old Armenian -եար, from Proto-Indo-European -ьro-.

որակ (Armenian): quality

Definitions

Step	Language	Word	Meaning
1	Old Armenian	որակ	quality
2	Old Armenian	որ	who, which, what, that; which? what?; that
3	Old Armenian	-եար	Forming collective nouns
4	Proto-Indo-European	-ьro-	—

որակ — Etymology, Origin & Word History | Etymology Explorer