Where does “kotihämähäkki” come from?

kotihämähäkki (Finnish) comes from Finnish koti, from Proto-Finnic kotei, from Proto-Finnic kota, from Proto-Finno-Ugric kota, from Proto-Uralic kota — hut, tent, tepee.

Ancestry of “kotihämähäkki”, step by step

kotihämähäkki traces back through two separate lines of ancestry.

via Finnish koti

StepLanguageWordMeaning
1Finnishkotihome
2Proto-Finnickoteihome
3Proto-Finnickotatent, hut
4Proto-Finno-Ugrickotatent, hut, house
5Proto-Uralickotahut, tent, tepee

via Finnish hämähäkki

StepLanguageWordMeaning
1Finnishhämähäkkispider
Every word from Proto-Uralic kotaEvery word from Proto-Finno-Ugric kotaEvery word from Proto-Finnic kota
kotihämähäkki — Etymology, Origin & Word History | Etymology Explorer