Where does “megadontia” come from?

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

megadontia (English): Malformation of megalodontia; Macrodontia

Definitions

  1. Malformation of megalodontia; Macrodontia

Ancestry of “megadontia”, step by step

megadontia traces back through two separate lines of ancestry.

via English megadont

StepLanguageWordMeaning
1EnglishmegadontHaving large teeth
2English-odonttooth; toothed
3Ancient GreekὀδούςA tooth, tusk; anything pointed: spike, prong;...
4Proto-Hellenicodóntstooth
5Proto-Indo-Europeanh₃dóntstooth
6Proto-Indo-Europeanh₁ed-to eat

via English ia

StepLanguageWordMeaning
1Englishia
Every word from Proto-Indo-European h₁ed-Every word from Proto-Indo-European h₃dóntsEvery word from Proto-Hellenic odónts