Where does “heli-” come from?
heli- (English) comes from English helicopter, from Esperanto helico, from French hélice, from Latin helīx, from Ancient Greek ἕλιξ, from Ancient Greek πτερόν, from Proto-Indo-European péth₂r̥, from Proto-Indo-European peth₂- — to spread out; to fly.
heli- (English): helicopter
Ancestry of “heli-”, step by step
| Step | Language | Word | Meaning |
|---|
| 1 | English | helicopter | An aircraft that is borne along by one or more... |
| 2 | Esperanto | helico | helix; screw , propeller |
| 3 | French | hélice | helix; propeller |
| 4 | Latin | helīx | — |
| 5 | Ancient Greek | ἕλιξ | Anything twisted, winding, or spiral; The tendril... |
| 6 | Ancient Greek | πτερόν | feather; wing; Any winged creature |
| 7 | Proto-Indo-European | péth₂r̥ | wing; feather |
| 8 | Proto-Indo-European | peth₂- | to spread out; to fly |
Words derived from “heli-”