Where does “tre” come from?

tre (Norwegian Bokmål) comes 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.

tre (Norwegian Bokmål): three; tree; wood

Definitions

  1. three; tree; wood

Ancestry of “tre”, step by step

tre traces back through 3 separate lines of ancestry.

via Old Norse tré

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

via Norwegian Bokmål tråd

StepLanguageWordMeaning
1Norwegian Bokmåltråda thread; a wire
2Old Norseþráðrthread; past participle of þreyja; past...
3Proto-Germanicþrēduzthread, twisted fibre
4Proto-Indo-Europeantreh₁-tu-
5Proto-Indo-Europeanterh₁-to rub, turn; to drill, pierce

via Middle Low German treden

StepLanguageWordMeaning
1Middle Low Germantreden
2Old Saxontredanto tread
3Proto-West Germanictredanto tread
4Proto-Germanictrudanąto tread, to step on
5Proto-Indo-Europeandreu-tree; firm, solid, steadfast

Words derived from “tre

Every word from Proto-Indo-European drew-Every word from Proto-Indo-European dóruEvery word from Proto-Hellenic dóru
tre — Etymology, Origin & Word History | Etymology Explorer