Where does “sumuisuus” come from?

sumuisuus (Finnish) comes from Finnish sumuinen, from Finnish sumu, from Proto-Finnic sumu — fog, mist.

sumuisuus (Finnish): fogginess

Definitions

  1. fogginess

Ancestry of “sumuisuus”, step by step

StepLanguageWordMeaning
1Finnishsumuinenfoggy
2Finnishsumufog, mist; nebula
3Proto-Finnicsumufog, mist
Every word from Proto-Finnic sumu →Every word from Finnish sumu →Every word from Finnish sumuinen →