Where does “viiksilaatikkokuva” come from?

viiksilaatikkokuva (Finnish) comes 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 “viiksilaatikkokuva”, step by step

viiksilaatikkokuva traces back through 3 separate lines of ancestry.

via Finnish kuva

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

via Finnish laatikko

StepLanguageWordMeaning
1Finnishlaatikkobox; drawer; casserole
2Old Swedishladhika—
3Proto-Germanichlaþōdrawer

via Finnish viiksi

StepLanguageWordMeaning
1Finnishviiksione half of a moustache; moustache; Short for...
Every word from Proto-Indo-European -ō →Every word from Proto-Indo-European (s)ḱeh₃w-ō ~ (s)ḱuh₃-nés →Every word from Proto-Germanic skuwwô →