Where does “apukäynnistin” come from?

apukäynnistin (Finnish) comes from Finnish käynnistin, from Finnish käynnistää, from Finnish käynti, from Finnish käydä, from Proto-Finnic käüdäk, from Proto-Finnic käwe-, from Proto-Germanic *skēwijaną — to go.

apukäynnistin (Finnish): jump starter, jump box self-powered device to replenish a depleted car battery

Definitions

  1. jump starter, jump box self-powered device to replenish a depleted car battery

Ancestry of “apukäynnistin”, step by step

apukäynnistin traces back through two separate lines of ancestry.

via Finnish käynnistin

StepLanguageWordMeaning
1Finnishkäynnistinstarter, starting device; launcher; First-person...
2Finnishkäynnistääto start; to launch, strike up
3FinnishkäyntiA gait or walk of a human; The gait or walk of a...
4Finnishkäydäto visit, go to (and return), attend (a place)
5Proto-Finnickäüdäkto walk, to go
6Proto-Finnickäwe-
7Proto-Germanic*skēwijanąto go

via Finnish apu

StepLanguageWordMeaning
1Finnishapuhelp; assistance; helping hand
2Proto-FinnicapuAlternative form of *api
Every word from Proto-Germanic *skēwijaną