Where does “pellavaöljyhappo” come from?

pellavaöljyhappo (Finnish) comes from Finnish pellavaöljy, from Finnish öljy, from Finnish raakaöljy, from Swedish råolja, from Swedish rå, from Swedish råda, from Old Swedish rāþa, from Old Norse ráða — to fit, to fix, to put together.

Ancestry of “pellavaöljyhappo”, step by step

pellavaöljyhappo traces back through two separate lines of ancestry.

via Finnish pellavaöljy

StepLanguageWordMeaning
1Finnishpellavaöljylinseed oil
2Finnishöljyoil; crude oil; the letter "Ö" in the Finnish...
3Finnishraakaöljycrude oil
4Swedishråoljacrude oil
5Swedishraw; crude; rough
6Swedishrådato advise (give advice (to someone))
7Old Swedishrāþato ensure
8Old Norseráðato advise, counsel; to consult about, discuss; to...
9Proto-Germanicrēdanąto decide, advise
10Proto-Indo-EuropeanHreh₁dʰ-to think; to arrange; to succeed, accomplish
11Proto-Indo-Europeanh₂reh₁-to think, reason; to arrange
12Proto-Indo-Europeanh₂er-to fit, to fix, to put together

via Finnish happo

StepLanguageWordMeaning
1FinnishhappoAny sour or acidic liquid: acid; A substance that...
2RussianАгапий
3Old East SlavicАга́пии
4Old Church SlavonicАга́пии
5Ancient GreekᾸ̓γᾰ́πῐος
6Ancient Greekἀγαπάωto show affection for the dead; to treat with...
Every word from Proto-Indo-European h₂er-Every word from Proto-Indo-European h₂reh₁-Every word from Proto-Indo-European Hreh₁dʰ-