Where does “serpo” come from?
serpo (Esperanto) comes from Russian серп, from Proto-Slavic sьrpъ, from Proto-Balto-Slavic sírpas, from Proto-Indo-European sēr-, from Proto-Indo-European ser- — to flow; to guard; to bind, to tie together.
serpo (Esperanto): sickle; crescent
Ancestry of “serpo”, step by step
| Step | Language | Word | Meaning |
|---|
| 1 | Russian | серп | sickle; crescent |
| 2 | Proto-Slavic | sьrpъ | sickle |
| 3 | Proto-Balto-Slavic | sírpas | — |
| 4 | Proto-Indo-European | sēr- | — |
| 5 | Proto-Indo-European | ser- | to flow; to guard; to bind, to tie together |