Where does “pakokaasujarru” come from?

pakokaasujarru (Finnish) comes from Finnish pakokaasu, from Finnish pako, from Finnish -o, from Proto-Finnic -o, from Proto-Uralic -w.

pakokaasujarru (Finnish): exhaust brake

Definitions

  1. exhaust brake

Ancestry of “pakokaasujarru”, step by step

pakokaasujarru traces back through two separate lines of ancestry.

via Finnish pakokaasu

StepLanguageWordMeaning
1Finnishpakokaasuexhaust, exhaust gas
2Finnishpakoflight; escape; hole, tear
3Finnish-oForms result or action nouns from verbs; Forms...
4Proto-Finnic-oForms action/result nouns from verbs
5Proto-Uralic-w

via Finnish jarru

StepLanguageWordMeaning
1Finnishjarrubrake; bromide
Every word from Proto-Uralic -wEvery word from Finnish -oEvery word from Proto-Finnic -o