Where does “Նունէ” come from?

Նունէ (Old Armenian) comes from Old Armenian Նոյն, from Old Armenian նա, from Old Armenian նո-, from Proto-Indo-European h₁nós.

Ancestry of “Նունէ”, step by step

Step	Language	Word	Meaning
1	Old Armenian	Նոյն	that same; himself, herself, itself; he, she, it
2	Old Armenian	նա	he, she; that, it
3	Old Armenian	նո-	that
4	Proto-Indo-European	h₁nós	—