Where does “լուս-” come from?
լուս- (Old Armenian) comes from Proto-Indo-European ḱlu-n-s-, from Proto-Indo-European ḱlew-, from Proto-Indo-European ḱel- — to cover; to incline.
լուս- (Old Armenian) comes from Proto-Indo-European ḱlu-n-s-, from Proto-Indo-European ḱlew-, from Proto-Indo-European ḱel- — to cover; to incline.