Where does “firkant” come from?

firkant (Norwegian Bokmål) comes from Norwegian Bokmål fire, from Danish fire, from Middle Low German fīren, from French virer, from Vulgar Latin viro, from Latin vibro, from Proto-Italic wibrāō, from Proto-Italic wibros — to oscillate; swing; rotate, move.

firkant (Norwegian Bokmål): a quadrilateral

Definitions

  1. a quadrilateral

Ancestry of “firkant”, step by step

firkant traces back through two separate lines of ancestry.

via Norwegian Bokmål fire

StepLanguageWordMeaning
1Norwegian Bokmålfirefour; to slacken, ease; to lower
2Danishfirefour; to lower something fixed to a rope or...
3Middle Low Germanfīren
4Frenchvirerto bear, veer; to turn into, become; to transfer
5Vulgar Latinviro
6LatinvibroI shake, agitate, brandish; I launch, hurl; I...
7Proto-Italicwibrāō
8Proto-Italicwibros
9Proto-Indo-Europeanweyb-to oscillate; swing; rotate, move

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 weyb-Every word from Proto-Italic wibrosEvery word from Proto-Italic wibrāō