Where does “akupetros” come from?

akupetros (Proto-Italic) comes from Proto-Indo-European h₂eḱu-péth₂r̥, from Proto-Indo-European péth₂r̥, from Proto-Indo-European peth₂- — to spread out; to fly.

Ancestry of “akupetros”, step by step

StepLanguageWordMeaning
1Proto-Indo-Europeanh₂eḱu-péth₂r̥
2Proto-Indo-Europeanpéth₂r̥wing; feather
3Proto-Indo-Europeanpeth₂-to spread out; to fly

Words derived from “akupetros

Every word from Proto-Indo-European peth₂-