Where does “treowwyrm” come from?

treowwyrm (Old 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.

treowwyrm (Old English): caterpillar

Definitions

  1. caterpillar

Ancestry of “treowwyrm”, step by step

treowwyrm 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 wyrm

StepLanguageWordMeaning
1Old Englishwyrmcreeping insect; maggot, grub, worm; snake,...
2Old Englishlēahmeadow; clearing with a pigsty; woodland,...
3Proto-West Germaniclauhclearing; meadow
4Proto-Germaniclauhazclearing; meadow
5Proto-Indo-Europeanlówkosclearing; open space, clearing; field, meadow
6Proto-Indo-Europeanlewḱ-lynx
7Proto-Indo-Europeanlewk-bright; to shine; to see
Every word from Proto-Indo-European drew-Every word from Proto-Indo-European dóruEvery word from Proto-Hellenic dóru