Where does “aurinkokylpy” come from?

aurinkokylpy (Finnish) comes from Finnish kylpy, from Finnish -u, from Proto-Finnic -u — Forms nouns from adjectives, nouns.

aurinkokylpy (Finnish): A sunbath

Definitions

  1. A sunbath

Ancestry of “aurinkokylpy”, step by step

aurinkokylpy traces back through two separate lines of ancestry.

via Finnish kylpy

StepLanguageWordMeaning
1Finnishkylpybath
2Finnish-uForms nouns from verbs. Most common with "e"- and...
3Proto-Finnic-uForms nouns from adjectives, nouns

via Finnish aurinko

StepLanguageWordMeaning
1Finnishaurinkothe Sun
Every word from Proto-Finnic -u →Every word from Finnish -u →Every word from Finnish kylpy →