Where does “tähtikolmiokytkentä” come from?

tähtikolmiokytkentä (Finnish) comes from Finnish tähti, from Swedish täkt, from Swedish tå, from Swedish taga, from Old Swedish taka, from Old Norse taka, from Proto-Germanic tēkaną, from Proto-Indo-European deh₁g- — to touch.

tähtikolmiokytkentä (Finnish): star-delta connection

Definitions

  1. star-delta connection

Ancestry of “tähtikolmiokytkentä”, step by step

tähtikolmiokytkentä traces back through 3 separate lines of ancestry.

via Finnish tähti

StepLanguageWordMeaning
1Finnishtähtistar; a famous person, celebrity, star; a white...
2Swedishtäkta quarry
3Swedishtoe; a body part
4SwedishtagaDated form of ta
5Old Swedishtakato touch, reach; to grasp, seize; to take, bring
6Old Norsetakato take; taking, capture; taking, seizing
7Proto-Germanictēkanąto touch; to grasp
8Proto-Indo-Europeandeh₁g-to touch

via Finnish kytkentä

StepLanguageWordMeaning
1Finnishkytkentäcoupling
2Finnishkytkeäto hook, hook up, connect, couple; "~ irti" = to...
3Proto-Finnickütkedäkto bind, to tie
4Proto-Uralickütke-to bind

via Finnish kolmio

StepLanguageWordMeaning
1Finnishkolmiotriangle; three-room apartment; give way sign,...
2Finnishkolmethree
3Finnishkolmitri-
4Proto-Uralic*kolme
Every word from Proto-Indo-European deh₁g-
tähtikolmiokytkentä — Etymology, Origin & Word History | Etymology Explorer