Where does “ultrajuoksu” come from?

ultrajuoksu (Finnish) comes from Finnish juoksu, from Finnish juosta, from Proto-Finnic joostak, from Proto-Uralic jokse-.

ultrajuoksu (Finnish): ultrarunning running of ultramarathons

Definitions

  1. ultrarunning running of ultramarathons

Ancestry of “ultrajuoksu”, step by step

ultrajuoksu traces back through two separate lines of ancestry.

via Finnish juoksu

StepLanguageWordMeaning
1Finnishjuoksurun; running; plate, wall plate
2Finnishjuostato run; to flow
3Proto-Finnicjoostakto run, to flow
4Proto-Uralicjokse-

via Finnish ultra

StepLanguageWordMeaning
1Finnishultraultralight; Short for ultraäänitutkimus
Every word from Proto-Uralic jokse-