Where does “dor-dhuille” come from?
dor-dhuille (Scottish Gaelic) comes from Scottish Gaelic doras, from Old Irish dorus, from Proto-Celtic dworestus, from Proto-Celtic *dwār, from Proto-Indo-European dʰwṓr, from Proto-Indo-European dʰwer- — door.
dor-dhuille (Scottish Gaelic): folding door; leaf
Ancestry of “dor-dhuille”, step by step
| Step | Language | Word | Meaning |
|---|
| 1 | Scottish Gaelic | doras | door, doorway; wicket gate; opening |
| 2 | Old Irish | dorus | door |
| 3 | Proto-Celtic | dworestus | — |
| 4 | Proto-Celtic | *dwār | — |
| 5 | Proto-Indo-European | dʰwṓr | door |
| 6 | Proto-Indo-European | dʰwer- | door |