Where does “otacousticon” come from?

otacousticon (English) comes from Ancient Greek οὖς, from Ancient Greek ὀδούς, from Proto-Hellenic odónts, from Proto-Indo-European h₃dónts, from Proto-Indo-European h₁ed- — to eat.

otacousticon (English): An instrument to aid hearing, such as an ear...

Definitions

  1. An instrument to aid hearing, such as an ear...

Ancestry of “otacousticon”, step by step

StepLanguageWordMeaning
1Ancient Greekοὖςear; hearing; spy
2Ancient GreekὀδούςA tooth, tusk; anything pointed: spike, prong;...
3Proto-Hellenicodóntstooth
4Proto-Indo-Europeanh₃dóntstooth
5Proto-Indo-Europeanh₁ed-to eat
Every word from Proto-Indo-European h₁ed- →Every word from Proto-Indo-European h₃dónts →Every word from Proto-Hellenic odónts →