Where does “vaivaispajunhapero” come from?

vaivaispajunhapero (Finnish) comes from Finnish vaivaispaju, from Finnish vaivainen, from Finnish vaiva, from Proto-Finnic vaiva, from Proto-Germanic waiwô, from Proto-Indo-European wai — oh!; woe!.

vaivaispajunhapero (Finnish): A brittlegill, "Russula saliceticola"

Definitions

  1. A brittlegill, "Russula saliceticola"

Ancestry of “vaivaispajunhapero”, step by step

vaivaispajunhapero traces back through two separate lines of ancestry.

via Finnish vaivaispaju

StepLanguageWordMeaning
1Finnishvaivaispajudwarf willow
2Finnishvaivainenmeasly, paltry, miserable, wretched, pitiful,...
3Finnishvaivabother, inconvenience; ailment
4Proto-Finnicvaivabother, inconvenience; pain, illness, torment
5Proto-Germanicwaiwôwoe, grief, misery; evil, wickedness, malice
6Proto-Indo-Europeanwaioh!; woe!

via Finnish hapero

StepLanguageWordMeaning
1Finnishhaperobrittlegill, russula; brittle
2Finnishhaperabrittle
3Finnishhaprea
4Finnishhaurasbrittle, fragile, frail, friable, crumbly,...
5Proto-Finnichaprasbrittle, fragile, weak
Every word from Proto-Indo-European waiEvery word from Proto-Germanic waiwôEvery word from Proto-Finnic vaiva