Where does “sulkunokka” come from?

sulkunokka (Finnish) comes from Finnish sulku, from Finnish sulkea, from Proto-Finnic sülkedäk, from Proto-Finno-Permic śulke-.

Ancestry of “sulkunokka”, step by step

sulkunokka traces back through two separate lines of ancestry.

via Finnish sulku

StepLanguageWordMeaning
1Finnishsulkubracket; blockade; lock
2Finnishsulkeato close, shut; to turn off, to switch off
3Proto-Finnicsülkedäkto spit
4Proto-Finno-Permicśulke-—

via Finnish nokka

StepLanguageWordMeaning
1Finnishnokkabeak, bill, rostrum; beak; front of a car or...
2Proto-Finnicnokkabeak, bill
Every word from Proto-Finno-Permic śulke- →Every word from Proto-Finnic sülkedäk →Every word from Finnish sulkea →