Where does “pyöristyminen” come from?

pyöristyminen (Finnish) comes from Finnish pyöristyä, from Finnish pyöristää, from Finnish pyöreä, from Finnish pyörä, from Proto-Finno-Ugric *pöörä.

Ancestry of “pyöristyminen”, step by step

StepLanguageWordMeaning
1Finnishpyöristyäto become rounded or rounder
2Finnishpyöristääto round shape something into a curve
3Finnishpyöreäround; rounded, labial; rounded
4Finnishpyöräwheel; caster; Short for polkupyörä
5Proto-Finno-Ugric*pöörä—
Every word from Proto-Finno-Ugric *pöörä →Every word from Finnish pyörä →Every word from Finnish pyöreä →