Where does “piletræ” come from?

piletræ (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.

piletræ (Danish): willow tree

Definitions

  1. willow tree

Ancestry of “piletræ”, step by step

piletræ 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 pil

StepLanguageWordMeaning
1Danishpilarrow; willow; imperative of pile
2Old Norsepíla
3Latinpīluma pounder, pestle
4Proto-Italicpistlom
5Proto-Indo-Europeanpis-tlo-
6Proto-Indo-Europeanpeys-to grind, to crush
Every word from Proto-Indo-European drew-Every word from Proto-Indo-European dóruEvery word from Proto-Hellenic dóru