Where does “treou” come from?

treou (Middle English) comes from Old English trēow, from Proto-West Germanic treu, 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.

treou (Middle English): Alternative form of tre

Definitions

  1. Alternative form of tre

Ancestry of “treou”, step by step

treou traces back through two separate lines of ancestry.

via Old English trēow

StepLanguageWordMeaning
1Old Englishtrēowtree, wood, timber, beam, log, stake, stick,...
2Proto-West Germanictreutree; wood
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 Old English trēo

StepLanguageWordMeaning
1Old Englishtrēo
Every word from Proto-Indo-European drew-Every word from Proto-Indo-European dóruEvery word from Proto-Hellenic dóru