Where does “biltvätt” come from?

biltvätt (Swedish) comes from Swedish bil, from Danish bil, from Danish automobil, from French automobile, from French auto-, from Ancient Greek αὐτο-, from Ancient Greek αὐτός, from Proto-Indo-European h₂ew — Postpositional intensifying particle: indeed, at any rate, in fact.

biltvätt (Swedish): a car wash

Definitions

  1. a car wash

Ancestry of “biltvätt”, step by step

biltvätt traces back through two separate lines of ancestry.

via Swedish bil

StepLanguageWordMeaning
1Swedishbila car, an automobile
2Danishbilcar, automobile
3Danishautomobilautomobile
4Frenchautomobileautomotive; automobile
5Frenchauto-auto- regarding oneself
6Ancient Greekαὐτο-self-
7Ancient Greekαὐτόςαὐτή f, αὐτό n; "first/second declension";...
8Proto-Indo-Europeanh₂ewaway from, off; again
9Proto-Indo-EuropeanǵʰePostpositional intensifying particle: indeed, at any rate, in fact

via Swedish tvätt

StepLanguageWordMeaning
1Swedishtvättlaundry; a wash
2Old Norseþváttrthe act of washing, laundry, washing
3Proto-Germanicþwahtuzwashing, laundry
4Proto-Germanic-þuzForms result nouns from verb roots, usually from...
5Proto-Indo-European-tusDerives action nouns from verb roots
Every word from Proto-Indo-European ǵʰeEvery word from Proto-Indo-European h₂ewEvery word from Ancient Greek αὐτός