Where does “valjurousku” come from?

valjurousku (Finnish) comes from Finnish rousku, from Finnish -u, from Proto-Finnic -u — Forms nouns from adjectives, nouns.

valjurousku (Finnish): A milk-cap, "Lactarius pallidus"

Definitions

  1. A milk-cap, "Lactarius pallidus"

Ancestry of “valjurousku”, step by step

valjurousku traces back through two separate lines of ancestry.

via Finnish rousku

StepLanguageWordMeaning
1FinnishrouskuA milk-cap
2Finnish-uForms nouns from verbs. Most common with "e"- and...
3Proto-Finnic-uForms nouns from adjectives, nouns

via Finnish valju

StepLanguageWordMeaning
1Finnishvaljuinsipid, vapid; pale
Every word from Proto-Finnic -uEvery word from Finnish -uEvery word from Finnish rousku
valjurousku — Etymology, Origin & Word History | Etymology Explorer