Where does “fainey” come from?

fainey (Manx) comes from Old Irish áinne, from Proto-Celtic ānniyos, from Proto-Indo-European h₁eh₂n- — ring.

fainey (Manx): ring

Definitions

Step	Language	Word	Meaning
1	Old Irish	áinne	—
2	Proto-Celtic	ānniyos	ring
3	Proto-Indo-European	h₁eh₂n-	ring

fainey — Etymology, Origin & Word History | Etymology Explorer