Where does “ooblasto” come from?

ooblasto (Italian) comes from Italian oo-, from Ancient Greek ᾠόν, from Proto-Hellenic ōyyón, from Proto-Indo-European h₂ōwyóm, from Proto-Indo-European h₂éwis — bird.

ooblasto (Italian): ooblast

Definitions

ooblast

Ancestry of “ooblasto”, step by step

Step	Language	Word	Meaning
1	Italian	oo-	oo
2	Ancient Greek	ᾠόν	egg; seed
3	Proto-Hellenic	ōyyón	egg
4	Proto-Indo-European	h₂ōwyóm	egg
5	Proto-Indo-European	h₂éwis	bird

Every word from Proto-Indo-European h₂éwis →Every word from Proto-Indo-European h₂ōwyóm →Every word from Proto-Hellenic ōyyón →