Where does “eristäytyminen” come from?

eristäytyminen (Finnish) comes from Finnish eristäytyä, from Finnish eristää, from Finnish eri, from Proto-Finno-Ugric *erei, from Proto-Indo-European er- — eagle, bird; loose, light, rare, sparse; to fail,...

Ancestry of “eristäytyminen”, step by step

StepLanguageWordMeaning
1FinnisheristäytyäTo isolate oneself; to seclude
2Finnisheristääto isolate, seclude, sequester; to quarantine; to...
3Finnisheridifferent, other, another; different, separate;...
4Proto-Finno-Ugric*erei
5Proto-Indo-Europeaner-eagle, bird; loose, light, rare, sparse; to fail,...
Every word from Proto-Indo-European er-Every word from Proto-Finno-Ugric *ereiEvery word from Finnish eri