Where does “drzewojad” come from?

drzewojad (Polish) comes from Polish drzewo, from Proto-Slavic dervo, 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.

drzewojad (Polish): goat moth (Cossus cossus)

Definitions

  1. goat moth (Cossus cossus)

Ancestry of “drzewojad”, step by step

drzewojad traces back through two separate lines of ancestry.

via Polish drzewo

StepLanguageWordMeaning
1Polishdrzewotree
2Proto-Slavicdervotree
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 Polish jeść

StepLanguageWordMeaning
1Polishjeśćto eat
2Proto-Slavicěstito eat
3Proto-Balto-Slavicēˀsteito eat
4Proto-Indo-Europeanh₁édtito eat
5Proto-Indo-Europeanh₁ed-to eat
Every word from Proto-Indo-European drew- →Every word from Proto-Indo-European dóru →Every word from Proto-Hellenic dóru →