Where does “trægulv” come from?

trægulv (Danish) comes from Danish træ, 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.

trægulv (Danish): a wooden floor

Definitions

  1. a wooden floor

Ancestry of “trægulv”, step by step

trægulv traces back through two separate lines of ancestry.

via Danish træ

StepLanguageWordMeaning
1Danishtrætree; wood, timber
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 Danish gulv

StepLanguageWordMeaning
1Danishgulvfloor
2Old Norsególf
3Proto-Germanicgulbąfloor
Every word from Proto-Indo-European drew-Every word from Proto-Indo-European dóruEvery word from Proto-Hellenic dóru