Where does “jarrutehostin” come from?

jarrutehostin (Finnish) comes from Finnish tehostin, from Finnish tehostaa, from Finnish teho, from Finnish tehdä, from Proto-Finnic tektäk, from Proto-Uralic teke-, from Proto-Indo-European dʰeh₁- — to do, put, place.

jarrutehostin (Finnish): power brake, brake booster, brake servo (unit)

Definitions

  1. power brake, brake booster, brake servo (unit)

Ancestry of “jarrutehostin”, step by step

jarrutehostin traces back through two separate lines of ancestry.

via Finnish tehostin

StepLanguageWordMeaning
1FinnishtehostinA device that enhances or strengthens a small...
2Finnishtehostaato increase the performance, effect, or...
3Finnishtehopower, effect; power; throughout
4Finnishtehdäto do, perform, execute; to make, manufacture; to...
5Proto-Finnictektäkto do; to make
6Proto-Uralicteke-to do; to put, to place
7Proto-Indo-Europeandʰeh₁-to do, put, place

via Finnish jarru

StepLanguageWordMeaning
1Finnishjarrubrake; bromide
Every word from Proto-Indo-European dʰeh₁-