Where does “ihtiozaur” come from?

ihtiozaur (Romanian) comes from French ichtyosaure, from French ichtyo-, from Ancient Greek ἰχθύς, from Ancient Greek ἀετός, from Proto-Hellenic ayyetós, from Proto-Indo-European h₂ewyetós, from Proto-Indo-European h₂éwis — bird.

ihtiozaur (Romanian): ichthyosaur

Definitions

ichthyosaur

Ancestry of “ihtiozaur”, step by step

Step	Language	Word	Meaning
1	French	ichtyosaure	ichthyosaur
2	French	ichtyo-	fish; ichthyo
3	Ancient Greek	ἰχθύς	fish
4	Ancient Greek	ἀετός	eagle; the constellation Aquila; omen
5	Proto-Hellenic	ayyetós	—
6	Proto-Indo-European	h₂ewyetós	—
7	Proto-Indo-European	h₂éwis	bird

Every word from Proto-Indo-European h₂éwis →Every word from Proto-Indo-European h₂ewyetós →Every word from Proto-Hellenic ayyetós →