Where does “Calopteryginae” come from?
Calopteryginae (Translingual) comes from Translingual Calopteryx, from Ancient Greek πτέρυξ, from Ancient Greek πτερόν, from Proto-Indo-European péth₂r̥, from Proto-Indo-European peth₂- — to spread out; to fly.
Ancestry of “Calopteryginae”, step by step
| Step | Language | Word | Meaning |
|---|
| 1 | Translingual | Calopteryx | — |
| 2 | Ancient Greek | πτέρυξ | wing; feathers; fins |
| 3 | Ancient Greek | πτερόν | feather; wing; Any winged creature |
| 4 | Proto-Indo-European | péth₂r̥ | wing; feather |
| 5 | Proto-Indo-European | peth₂- | to spread out; to fly |