Where does “siivoluonteinen” come from?

siivoluonteinen (Finnish) comes from Finnish luonteinen, from Finnish luonne, from Finnish luonto, from Finnish luoda, from Proto-Finnic löödäk, from Proto-Finno-Ugric lewe- — to throw, shoot.

Ancestry of “siivoluonteinen”, step by step

siivoluonteinen traces back through two separate lines of ancestry.

via Finnish luonteinen

StepLanguageWordMeaning
1FinnishluonteinenHaving a specified nature or character, often...
2Finnishluonnenature, character; personality
3Finnishluontonature, environment; characteristics of a person
4Finnishluodato create; to shovel; to shed
5Proto-Finniclöödäkto hit, to strike; to beat
6Proto-Finno-Ugriclewe-to throw, shoot

via Finnish siivo

StepLanguageWordMeaning
1Finnishsiivodecent; order; cleanliness, tidiness
2SwedishSigfridborne by an 11th century Swedish saint
Every word from Proto-Finno-Ugric lewe-Every word from Proto-Finnic löödäkEvery word from Finnish luoda