Where does “ar-” come from?
ar- (Old Irish) comes from Proto-Celtic ɸare-, from Proto-Celtic ɸare, from Proto-Indo-European h₂wes- — to dwell, live, reside; to stay, spend the night.
ar- (Old Irish): for-, fore-
Ancestry of “ar-”, step by step
| Step | Language | Word | Meaning |
|---|
| 1 | Proto-Celtic | ɸare- | for-, fore- |
| 2 | Proto-Celtic | ɸare | in front of |
| 3 | Proto-Indo-European | h₂wes- | to dwell, live, reside; to stay, spend the night |