Where does “vaununsiivooja” come from?

vaununsiivooja (Finnish) comes from Finnish siivooja, from Finnish jä, from Proto-Finno-Ugric *ja, from Proto-Germanic jahw, from Proto-Germanic -hw, from Proto-Germanic -hwe, from Proto-Indo-European -kʷe — and; Forms distributives from interrogatives.

Ancestry of “vaununsiivooja”, step by step

vaununsiivooja traces back through two separate lines of ancestry.

via Finnish siivooja

StepLanguageWordMeaning
1Finnishsiivoojacleaner, janitor; char, charlady, cleaning lady
2Finnishice
3Proto-Finno-Ugric*ja
4Proto-Germanicjahwand, also
5Proto-Germanic-hwand; Forms distributives from interrogatives
6Proto-Germanic-hwe
7Proto-Indo-European-kʷeand; Forms distributives from interrogatives

via Finnish vaunu

StepLanguageWordMeaning
1Finnishvaunuwagon, coach, stagecoach; wagon, car, carriage;...
2Old Swedishvaghnwagon, cart
3Old Norsevagncart
4Proto-Germanicwagnazcart, wagon
5Proto-Indo-Europeanwoǵʰnoswagon, primitive carriage
6Proto-Indo-Europeanweǵʰ-to bring; to transport
Every word from Proto-Indo-European -kʷeEvery word from Proto-Germanic -hwEvery word from Proto-Germanic jahw