Where does “pienoiskeittiö” come from?

pienoiskeittiö (Finnish) comes from Finnish pienoinen, from Finnish öinen, from Finnish yö, from Proto-Finnic öö, from Proto-Finno-Ugric üje.

Ancestry of “pienoiskeittiö”, step by step

pienoiskeittiö traces back through two separate lines of ancestry.

via Finnish pienoinen

StepLanguageWordMeaning
1Finnishpienoinentiny, little, weensy
2Finnishöinennocturnal
3Finnishyöperiod of day Previous: iltayö Next: aamuyö;...
4Proto-Finnicöönight
5Proto-Finno-Ugricüje—

via Finnish keittiö

StepLanguageWordMeaning
1Finnishkeittiökitchen; cuisine
2FinnishkeittääTo boil; to boil over; To cook; To cook up
3Proto-Uralickeje-—
Every word from Proto-Finno-Ugric üje →Every word from Proto-Finnic öö →Every word from Finnish yö →