Where does “salaoja” come from?

salaoja (Finnish) comes from Finnish sala, from Proto-Finno-Ugric *sala, from Proto-Uralic śala — elm.

salaoja (Finnish): An underground drain

Definitions

  1. An underground drain

Ancestry of “salaoja”, step by step

salaoja traces back through two separate lines of ancestry.

via Finnish sala

StepLanguageWordMeaning
1FinnishsalaA secret
2Proto-Finno-Ugric*sala
3Proto-Uralicśalaelm

via Finnish oja

StepLanguageWordMeaning
1Finnishojaditch, trench; small natural brook
2Proto-Slavicojethill, shaft
3Proto-Indo-Europeanh₂oyHsos

Words derived from “salaoja

Every word from Proto-Uralic śalaEvery word from Proto-Finno-Ugric *salaEvery word from Finnish sala