Where does “kuusenvyörousku” come from?

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

kuusenvyörousku (Finnish): A milk-cap, "Lactarius zonarioides"

Definitions

  1. A milk-cap, "Lactarius zonarioides"

Ancestry of “kuusenvyörousku”, step by step

kuusenvyörousku traces back through 3 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 vyö

StepLanguageWordMeaning
1Finnishvyöbelt, girdle; band; zone
2Proto-Finnicvööbelt
3Proto-Finno-Ugricwiŋä—

via Finnish kuusi

StepLanguageWordMeaning
1Finnishkuusisix; spruce; Norway spruce, "Picea abies"
2Proto-Finnickuucisix
3Proto-Uralickutteridge; six
Every word from Proto-Finnic -u →Every word from Finnish -u →Every word from Finnish rousku →