Where does “trekant” come from?

trekant (Norwegian Bokmål) comes from Norwegian Bokmål tre, from Old Norse tré, from Proto-Germanic trewą, from English doru, from Ancient Greek δόρυ, from Proto-Hellenic dóru, from Proto-Indo-European dóru, from Proto-Indo-European drew- — hard, firm, strong, solid; hard, fast; tree.

trekant (Norwegian Bokmål): triangle; threesome

Definitions

  1. triangle; threesome

Ancestry of “trekant”, step by step

trekant traces back through two separate lines of ancestry.

via Norwegian Bokmål tre

StepLanguageWordMeaning
1Norwegian Bokmåltrethree; tree; wood
2Old Norsetrétree; the mast of a ship; ree, rafter, beam
3Proto-Germanictrewątree
4EnglishdoruAlternative form of dory
5Ancient Greekδόρυwood, tree, stem; spear shaft, spear, lance,...
6Proto-Hellenicdórutree
7Proto-Indo-Europeandórutree
8Proto-Indo-Europeandrew-hard, firm, strong, solid; hard, fast; tree

via Norwegian Bokmål kant

StepLanguageWordMeaning
1Norwegian Bokmålkantedge, border, rim
2Medieval Latincantuscorner, side; sung, recited; sounded, blew
3Latincanoto sing, recite, play
4Proto-Italickanōto sing
5Proto-Germanickanôvessel, vat, tub; boat
6Proto-Indo-Europeangan-a vessel, tub; a vessel, vat, tub
Every word from Proto-Indo-European drew-Every word from Proto-Indo-European dóruEvery word from Proto-Hellenic dóru