Where does “Chaetognatha” come from?
Chaetognatha (Translingual) comes from Ancient Greek γνάθος, from Proto-Indo-European ǵn̥h₂dʰ-os, from Proto-Indo-European ǵneh₂dʰ-.
Ancestry of “Chaetognatha”, step by step
| Step | Language | Word | Meaning |
|---|
| 1 | Ancient Greek | γνάθος | jaw; point, edge; type of stone |
| 2 | Proto-Indo-European | ǵn̥h₂dʰ-os | — |
| 3 | Proto-Indo-European | ǵneh₂dʰ- | — |