Where does “*dwār” come from?
*dwār (Proto-Celtic) comes from Proto-Indo-European dʰwṓr, from Proto-Indo-European dʰwer- — door.
Ancestry of “*dwār”, step by step
| Step | Language | Word | Meaning |
|---|
| 1 | Proto-Indo-European | dʰwṓr | door |
| 2 | Proto-Indo-European | dʰwer- | door |