Where does “lapinvuokkorousku” come from?

lapinvuokkorousku (Finnish) comes from Finnish lapinvuokko, from Finnish lappi, from Swedish läpp, from Old Swedish lapper, from Finnish lappalainen, from Finnish -läinen, from Finnish laji, from Old Swedish slagh — to hit, strike.

lapinvuokkorousku (Finnish): A milk-cap, "Lactarius dryadophilus"

Definitions

  1. A milk-cap, "Lactarius dryadophilus"

Ancestry of “lapinvuokkorousku”, step by step

lapinvuokkorousku traces back through two separate lines of ancestry.

via Finnish lapinvuokko

StepLanguageWordMeaning
1Finnishlapinvuokkomountain avens
2FinnishlappiThe Sami language, Lappish; A Sami person
3Swedishläpplip
4Old Swedishlapper
5FinnishlappalainenA Sami
6Finnish-läinenFront vowel variant of -lainen
7Finnishlajikind, sort; species; sport
8Old Swedishslagh
9Middle Low Germanslach
10Old Saxonslag
11Proto-West Germanicslagiblow, strike
12Swedishslaggslag metallurgical waste material
13Low Germanslagge
14Middle Low Germanslagge
15Middle Low Germanslānto hit, strike

via Finnish rousku

StepLanguageWordMeaning
1FinnishrouskuA milk-cap
2Finnish-uForms nouns from verbs. Most common with "e"- and...
3Proto-Finnic-uForms nouns from adjectives, nouns
Every word from Middle Low German slānEvery word from Middle Low German slaggeEvery word from Low German slagge