Where does “Itiyoobiya” come from?

Itiyoobiya (Afar) comes from Amharic ኢትዮጵያ, from Ancient Greek Αἰθιοπία, from Ancient Greek Αἰθίοψ, from Ancient Greek ὤψ, from Proto-Hellenic ókʷs, from Proto-Indo-European h₃ókʷs, from Proto-Indo-European h₃ekʷ- — to see; eye.

Ancestry of “Itiyoobiya”, step by step

Step	Language	Word	Meaning
1	Amharic	ኢትዮጵያ	—
2	Ancient Greek	Αἰθιοπία	—
3	Ancient Greek	Αἰθίοψ	Ethiopian
4	Ancient Greek	ὤψ	to the eye; in the face; eye
5	Proto-Hellenic	ókʷs	eye
6	Proto-Indo-European	h₃ókʷs	eye
7	Proto-Indo-European	h₃ekʷ-	to see; eye

Every word from Proto-Indo-European h₃ekʷ- →Every word from Proto-Indo-European h₃ókʷs →Every word from Proto-Hellenic ókʷs →