Where does “raidanrousku” come from?

raidanrousku (Finnish) comes from Finnish Raita, from Proto-Germanic raidō, from Proto-Germanic rīdaną, from Proto-Indo-European rēydʰ-, from Proto-Indo-European h₂er- — to fit, to fix, to put together.

raidanrousku (Finnish): A milk-cap, "Lactarius aspideus"

Definitions

  1. A milk-cap, "Lactarius aspideus"

Ancestry of “raidanrousku”, step by step

raidanrousku traces back through two separate lines of ancestry.

via Finnish Raita

StepLanguageWordMeaning
1FinnishRaitastripe, band long strip of a colour or material
2Proto-Germanicraidōride, journey; name of the R-rune
3Proto-Germanicrīdanąto ride
4Proto-Indo-Europeanrēydʰ-—
5Proto-Indo-Europeanh₂er-to fit, to fix, to put together

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 Proto-Indo-European h₂er- →Every word from Proto-Indo-European rēydʰ- →Every word from Proto-Germanic rīdaną →