Where does “valokuvankehys” come from?

valokuvankehys (Finnish) comes from Finnish valokuva, from Finnish kuva, from Proto-Germanic skuwwô, from Proto-Indo-European (s)ḱeh₃w-ō ~ (s)ḱuh₃-nés, from Proto-Indo-European -ō — Derives nouns from roots.

Ancestry of “valokuvankehys”, step by step

valokuvankehys traces back through two separate lines of ancestry.

via Finnish valokuva

StepLanguageWordMeaning
1Finnishvalokuvaphotograph, photo
2Finnishkuvapicture; image; photograph, photo
3Proto-Germanicskuwwôreflection, mirror image; shadow
4Proto-Indo-European(s)ḱeh₃w-ō ~ (s)ḱuh₃-nésshadow, reflection
5Proto-Indo-EuropeanDerives nouns from roots

via Finnish kehys

StepLanguageWordMeaning
1Finnishkehysframe; cadre
2Finnishkehäcircle, ring; halo; circle, circumference
3Proto-Finnickehäcircle, ring
4Proto-Finnickeššä
5Proto-Finno-Ugrickeččä
Every word from Proto-Indo-European Every word from Proto-Indo-European (s)ḱeh₃w-ō ~ (s)ḱuh₃-nésEvery word from Proto-Germanic skuwwô