Where does “somistautuminen” come from?

somistautuminen (Finnish) comes from Finnish somistautua, from Finnish somistaa, from Finnish soma, from Proto-Finnic soma, from Proto-Germanic sōmiz, from Proto-Germanic samaną, from Proto-Indo-European sem- — together, one.

Ancestry of “somistautuminen”, step by step

StepLanguageWordMeaning
1Finnishsomistautuato dress up
2Finnishsomistaato decorate, embellish; to window-dress
3Finnishsomapretty; cute, sweet
4Proto-Finnicsoma—
5Proto-Germanicsōmizseemly, suitable, compatible
6Proto-Germanicsamanąat one; together
7Proto-Indo-Europeansem-together, one
Every word from Proto-Indo-European sem- →Every word from Proto-Germanic samaną →Every word from Proto-Germanic sōmiz →