Where does “*dwā́r” come from?
*dwā́r (Proto-Iranian) comes from Proto-Indo-Iranian dʰwā́r, from Proto-Indo-European dʰwṓr, from Proto-Indo-European dʰwer- — door.
Ancestry of “*dwā́r”, step by step
| Step | Language | Word | Meaning |
|---|
| 1 | Proto-Indo-Iranian | dʰwā́r | — |
| 2 | Proto-Indo-European | dʰwṓr | door |
| 3 | Proto-Indo-European | dʰwer- | door |