Where does “naplavovat” come from?

naplavovat (Czech) comes from Czech naplavit, from Czech ná-, from Old Czech na-, from Proto-Slavic na- — on.

Ancestry of “naplavovat”, step by step

StepLanguageWordMeaning
1Czechnaplavitto deposit, wash up mud, sand etc
2Czechná-a noun forming prefix
3Old Czechna-derives verbs of various meanings
4Proto-Slavicna-on
Every word from Proto-Slavic na- →Every word from Czech ná- →Every word from Old Czech na- →