Where does “luonnehäiriö” come from?

luonnehäiriö (Finnish) comes from Finnish häiriö, from Finnish häiritä, from Proto-Finnic häirit'äk, from Proto-Germanic sairijaną, from Proto-Germanic sairą, from Proto-Germanic sairaz, from Proto-Indo-European seh₂yro-, from Proto-Indo-European seh₂y- — to bind; to be fierce, afflict; to tie, bind.

Ancestry of “luonnehäiriö”, step by step

luonnehäiriö traces back through two separate lines of ancestry.

via Finnish häiriö

StepLanguageWordMeaning
1Finnishhäiriödisorder, trouble; interference, disturbance,...
2Finnishhäiritäto disturb, bother, bug; to disrupt
3Proto-Finnichäirit'äk
4Proto-Germanicsairijanąto wound, to make hurt
5Proto-Germanicsairąwound; sore
6Proto-Germanicsairazsore, painful
7Proto-Indo-Europeanseh₂yro-
8Proto-Indo-Europeanseh₂y-to bind; to be fierce, afflict; to tie, bind

via Finnish luonne

StepLanguageWordMeaning
1Finnishluonnenature, character; personality
2Finnishluontonature, environment; characteristics of a person
3Finnishluodato create; to shovel; to shed
4Proto-Finniclöödäkto hit, to strike; to beat
5Proto-Finno-Ugriclewe-to throw, shoot

Words derived from “luonnehäiriö

Every word from Proto-Indo-European seh₂y-Every word from Proto-Indo-European seh₂yro-Every word from Proto-Germanic sairaz