Where does “на” come from?
на (Bulgarian) comes from Bulgarian истина, from Old Church Slavonic истина, from Proto-Slavic *jьstina, from Proto-Slavic jistъ — true, genuine; same.
на (Bulgarian): of, 's; to; of
Ancestry of “на”, step by step
| Step | Language | Word | Meaning |
|---|
| 1 | Bulgarian | истина | — |
| 2 | Old Church Slavonic | истина | — |
| 3 | Proto-Slavic | *jьstina | — |
| 4 | Proto-Slavic | jistъ | true, genuine; same |