Where does “kaivoskaasu” come from?

kaivoskaasu (Finnish) comes from Finnish kaivos, from Finnish kaivaa, from Proto-Finnic kaivadak, from Proto-Uralic kajwa- — dig.

kaivoskaasu (Finnish): firedamp

Definitions

  1. firedamp

Ancestry of “kaivoskaasu”, step by step

kaivoskaasu traces back through two separate lines of ancestry.

via Finnish kaivos

StepLanguageWordMeaning
1Finnishkaivosmine
2Finnishkaivaato dig, dig up, dig out, excavate
3Proto-Finnickaivadakto dig up, to excavate
4Proto-Uralickajwa-dig

via Finnish kaasu

StepLanguageWordMeaning
1Finnishkaasugas; gas pedal; "olla kaasussa": to be drunk
2Proto-Uralickäsädew
Every word from Proto-Uralic kajwa- →Every word from Proto-Finnic kaivadak →Every word from Finnish kaivaa →