Where does “kupno” come from?
kupno (Polish) comes from Polish kupić, from Old Polish kupić, from Proto-Slavic kupiti, from Proto-Germanic kaupōną, from Proto-Germanic kaupô, from Latin caupo, from Proto-Indo-European kaup-.
kupno (Polish): purchase
Ancestry of “kupno”, step by step
| Step | Language | Word | Meaning |
|---|
| 1 | Polish | kupić | to buy |
| 2 | Old Polish | kupić | — |
| 3 | Proto-Slavic | kupiti | to pile, to gather in one place; to buy, to trade |
| 4 | Proto-Germanic | kaupōną | to buy; trade |
| 5 | Proto-Germanic | kaupô | innkeeper; merchant |
| 6 | Latin | caupo | Tradesman; Innkeeper, shopkeeper |
| 7 | Proto-Indo-European | kaup- | — |