Where does “suomurousku” come from?

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

suomurousku (Finnish): A milk-cap, Lactarius spinosulus

Definitions

  1. A milk-cap, Lactarius spinosulus

Ancestry of “suomurousku”, step by step

suomurousku 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 suomu

StepLanguageWordMeaning
1Finnishsuomuscale
2Proto-Finnicsoomuscale
3Proto-Uralicśëmescale
Every word from Proto-Finnic -u →Every word from Finnish -u →Every word from Finnish rousku →