Where does “ja” come from?
ja (Polish) comes from Old Polish ja, from Proto-Slavic (j)azъ, from Proto-Balto-Slavic ēź-, from Proto-Indo-European éǵh₂ — I.
ja (Polish): I
Ancestry of “ja”, step by step
| Step | Language | Word | Meaning |
|---|
| 1 | Old Polish | ja | — |
| 2 | Proto-Slavic | (j)azъ | I |
| 3 | Proto-Balto-Slavic | ēź- | — |
| 4 | Proto-Indo-European | éǵh₂ | I |