Where does “муравей-древоточец” come from?

муравей-древоточец (Russian) comes from Russian древото́чец, from Russian дре́во, from Old Church Slavonic дрѣво, from Proto-Slavic dervo, from English doru, from Ancient Greek δόρυ, from Proto-Hellenic dóru, from Proto-Indo-European dóru — hard, firm, strong, solid; hard, fast; tree.

муравей-древоточец (Russian): carpenter ant (Camponotus spp.)

Definitions

  1. carpenter ant (Camponotus spp.)

Ancestry of “муравей-древоточец”, step by step

муравей-древоточец traces back through two separate lines of ancestry.

via Russian древото́чец

StepLanguageWordMeaning
1Russianдревото́чецborer (carpenter moth, Cossidae)
2Russianдре́воtree, wood
3Old Church Slavonicдрѣвоtree; wood; stake, stick
4Proto-Slavicdervotree
5EnglishdoruAlternative form of dory
6Ancient Greekδόρυwood, tree, stem; spear shaft, spear, lance,...
7Proto-Hellenicdórutree
8Proto-Indo-Europeandórutree
9Proto-Indo-Europeandrew-hard, firm, strong, solid; hard, fast; tree

via Russian мураве́й

StepLanguageWordMeaning
1Russianмураве́йant
2Proto-Slavicmorvъant
3Proto-Balto-Slavic*marwísant
4Proto-Indo-Europeanmorwísant
Every word from Proto-Indo-European drew-Every word from Proto-Indo-European dóruEvery word from Proto-Hellenic dóru