Where does “sijaiskytkentä” come from?

sijaiskytkentä (Finnish) comes from Finnish sijainen, from Finnish sija, from Proto-Finnic sija, from Proto-Germanic stiją, from Proto-Indo-European steyh₂-, from Proto-Indo-European steh₂- — to stand.

sijaiskytkentä (Finnish): equivalent circuit

Definitions

  1. equivalent circuit

Ancestry of “sijaiskytkentä”, step by step

sijaiskytkentä traces back through two separate lines of ancestry.

via Finnish sijainen

StepLanguageWordMeaning
1Finnishsijainensubstitute; short for sijaisopettaja
2Finnishsijaplace, position, room, stead, instead; ranking;...
3Proto-Finnicsijaplace, position
4Proto-Germanicstiją
5Proto-Indo-Europeansteyh₂-to stiffen
6Proto-Indo-Europeansteh₂-to stand

via Finnish kytkentä

StepLanguageWordMeaning
1Finnishkytkentäcoupling
2Finnishkytkeäto hook, hook up, connect, couple; "~ irti" = to...
3Proto-Finnickütkedäkto bind, to tie
4Proto-Uralickütke-to bind
Every word from Proto-Indo-European steh₂-Every word from Proto-Indo-European steyh₂-Every word from Proto-Germanic stiją