Where does “ptēr-” come from?
ptēr- (Proto-Indo-European) comes from Proto-Indo-European pter- — wing, feather; feather; wing; wing; feather.
Ancestry of “ptēr-”, step by step
| Step | Language | Word | Meaning |
|---|---|---|---|
| 1 | Proto-Indo-European | pter- | wing, feather; feather; wing; wing; feather |