Where does “πετευριστήρ” come from?

πετευριστήρ (Ancient Greek) comes from Ancient Greek πέτευρον, from Ancient Greek πέτομαι, from Proto-Indo-European péth₂eti, from Proto-Indo-European peth₂- — to spread out; to fly.

πετευριστήρ (Ancient Greek): tumbler, acrobat

Definitions

tumbler, acrobat

Ancestry of “πετευριστήρ”, step by step

Step	Language	Word	Meaning
1	Ancient Greek	πέτευρον	roosting perch for fowls; pole, spar, plank;...
2	Ancient Greek	πέτομαι	I fly; I dart, rush; I make haste
3	Proto-Indo-European	péth₂eti	to fly
4	Proto-Indo-European	peth₂-	to spread out; to fly

Words derived from “πετευριστήρ”

petaurista
Petaurus
Petauroidea
Petauridae

Every word from Proto-Indo-European peth₂- →Every word from Proto-Indo-European péth₂eti →Every word from Ancient Greek πέτομαι →