Where does “լեռնային” come from?

լեռնային (Old Armenian) comes from Old Armenian -ային, from Old Armenian -ին, from Proto-Indo-European -eno-, from Proto-Indo-European -iHnos, from Proto-Indo-European -no- — adjectival suffix.

լեռնային (Old Armenian): mountainous, alpine; mountaineer, highlander

Definitions

mountainous, alpine; mountaineer, highlander

Ancestry of “լեռնային”, step by step

Step	Language	Word	Meaning
1	Old Armenian	-ային	Forming adjectives
2	Old Armenian	-ին	forming adjectives with the meaning of location;...
3	Proto-Indo-European	-eno-	—
4	Proto-Indo-European	-iHnos	Creates adjectives of materials
5	Proto-Indo-European	-no-	adjectival suffix

Words derived from “լեռնային”

լեռնային

Every word from Proto-Indo-European -no- →Every word from Old Armenian -ին →Every word from Old Armenian -ային →