Where does “munanruskuainen” come from?

munanruskuainen (Finnish) comes from Finnish ruskuainen, from Finnish -uainen, from Finnish -inen, from Finnish -uus, from Proto-Finnic -uc — -ness, -hood.

Ancestry of “munanruskuainen”, step by step

munanruskuainen traces back through two separate lines of ancestry.

via Finnish ruskuainen

StepLanguageWordMeaning
1Finnishruskuainenyolk yellow of egg
2Finnish-uainenForms certain nouns, particularly for parts of...
3Finnish-inen-like, -ous, -y; -en; Creates adjectives from...
4Finnish-uusForms nouns from adjectives, expressing a quality
5Proto-Finnic-uc-ness, -hood

via Finnish müŋä

StepLanguageWordMeaning
1Finnishmüŋäegg
Every word from Proto-Finnic -ucEvery word from Finnish -inenEvery word from Finnish -uus