Where does “männynleppärousku” come from?

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

männynleppärousku (Finnish): saffron milk-cap, Lactarius deliciosus

Definitions

  1. saffron milk-cap, Lactarius deliciosus

Ancestry of “männynleppärousku”, step by step

männynleppärousku traces back through two separate lines of ancestry.

via Finnish leppärousku

StepLanguageWordMeaning
1FinnishleppärouskuEither of the two species of milk-caps
2FinnishrouskuA milk-cap
3Finnish-uForms nouns from verbs. Most common with "e"- and...
4Proto-Finnic-uForms nouns from adjectives, nouns

via Finnish mänty

StepLanguageWordMeaning
1Finnishmäntypine; pine, pinewood; Scots pine, "Pinus...
2Proto-Finnicmäntüpine
3Proto-Finnicmäntämixing utensil made of the top of a young pine
Every word from Proto-Finnic -uEvery word from Finnish -uEvery word from Finnish rousku