Where does “kehäkulmalause” come from?

kehäkulmalause (Finnish) comes from Finnish kehäkulma, from Finnish kehä, from Proto-Finnic kehä, from Proto-Finnic keššä, from Proto-Finno-Ugric keččä.

kehäkulmalause (Finnish): inscribed angle theorem

Definitions

  1. inscribed angle theorem

Ancestry of “kehäkulmalause”, step by step

kehäkulmalause traces back through two separate lines of ancestry.

via Finnish kehäkulma

StepLanguageWordMeaning
1Finnishkehäkulmainscribed angle
2Finnishkehäcircle, ring; halo; circle, circumference
3Proto-Finnickehäcircle, ring
4Proto-Finnickeššä—
5Proto-Finno-Ugrickeččä—

via Finnish lause

StepLanguageWordMeaning
1Finnishlauseclause; sentence; theorem
2Finnishlausuato say, speak, utter, pronounce; to pronounce,...
3Proto-Finniclausudakto say
Every word from Proto-Finno-Ugric keččä →Every word from Proto-Finnic keššä →Every word from Proto-Finnic kehä →