Where does “johtotähti” come from?

johtotähti (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.

johtotähti (Finnish): guiding star, pole star, lodestar, cynosure

Definitions

  1. guiding star, pole star, lodestar, cynosure

Ancestry of “johtotähti”, step by step

johtotähti traces back through two 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 johto

StepLanguageWordMeaning
1Finnishjohtocord, line, conductor; administration,...
2Finnishjohtaato lead, take, show someone the way to; to guide,...
3Proto-Finnicjohtadakto lead, to guide
Every word from Proto-Indo-European deh₁g-Every word from Proto-Germanic tēkanąEvery word from Old Norse taka