Where does “կենդանի” come from?

կենդանի (Old Armenian) comes from Old Armenian կենդ-, from Old Armenian կեն-, from Old Armenian կեան-, from Old Armenian կեանք, from Old Armenian -անք, from Old Armenian -ք, from Proto-Indo-European -s — Derives nouns from roots.

կենդանի (Old Armenian): living, alive; animated, lively, vivid,...