Where does “laita-avaus” come from?

laita-avaus (Finnish) comes from Finnish avaus, from Finnish avata, from Proto-Finnic avait'ak, from Proto-Finno-Ugric aŋa-.

laita-avaus (Finnish): flank opening

Definitions

  1. flank opening

Ancestry of “laita-avaus”, step by step

laita-avaus traces back through two separate lines of ancestry.

via Finnish avaus

StepLanguageWordMeaning
1Finnishavausopening
2Finnishavatato open; to unwrap; to turn on
3Proto-Finnicavait'akto open
4Proto-Finno-Ugricaŋa-

via Finnish laita

StepLanguageWordMeaning
1Finnishlaitaedge, margin, border, verge, brink, side; brim;...
2Finnish-mpiForms comparative adjectives; Forms adjectives...
3Proto-Uralic-mpa
Every word from Proto-Finno-Ugric aŋa-Every word from Proto-Finnic avait'akEvery word from Finnish avata