Where does “arpeutuminen” come from?

arpeutuminen (Finnish) comes from Finnish arpeutua, from Finnish arpi, from Proto-Finno-Ugric *arpi, from Proto-Germanic arwaz, from Proto-Indo-European Herwos, from Proto-Indo-European h₂er- — to fit, to fix, to put together.

Ancestry of “arpeutuminen”, step by step

StepLanguageWordMeaning
1Finnisharpeutuato scab, to grow a scab; to scar; to cicatrise
2Finnisharpiscar
3Proto-Finno-Ugric*arpi—
4Proto-Germanicarwazready, fast; scar
5Proto-Indo-EuropeanHerwos—
6Proto-Indo-Europeanh₂er-to fit, to fix, to put together
Every word from Proto-Indo-European h₂er- →Every word from Proto-Indo-European Herwos →Every word from Proto-Germanic arwaz →