Where does “én” come from?
én (Old Irish) comes from Proto-Celtic ɸetnos, from Proto-Indo-European péth₂r̥, from Proto-Indo-European peth₂- — to spread out; to fly.
én (Old Irish): bird; lo!
Ancestry of “én”, step by step
| Step | Language | Word | Meaning |
|---|
| 1 | Proto-Celtic | ɸetnos | bird |
| 2 | Proto-Indo-European | péth₂r̥ | wing; feather |
| 3 | Proto-Indo-European | peth₂- | to spread out; to fly |