Where does “féin-” come from?
féin- (Irish) comes from Irish féin, from Old Irish féin, from Proto-Celtic *swesin, from Proto-Indo-European swé — self.
féin- (Irish): self-, auto-
Ancestry of “féin-”, step by step
| Step | Language | Word | Meaning |
|---|
| 1 | Irish | féin | self; own; even, only |
| 2 | Old Irish | féin | self; one's own |
| 3 | Proto-Celtic | *swesin | — |
| 4 | Proto-Indo-European | swé | self |
Words derived from “féin-”