Where does “Harpyopsis” come from?

Harpyopsis (Translingual) comes from Translingual -opsis, from Ancient Greek ὄψις, from Ancient Greek ὄψ, from Proto-Hellenic wókʷs, from Proto-Indo-European wekʷ- — to speak, to sound out.

Harpyopsis (Translingual): genus}}

Definitions

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Ancestry of “Harpyopsis”, step by step

Step	Language	Word	Meaning
1	Translingual	-opsis	Used to form taxonomic names, often at the level...
2	Ancient Greek	ὄψις	view
3	Ancient Greek	ὄψ	voice; word; eye, face
4	Proto-Hellenic	wókʷs	voice
5	Proto-Indo-European	wekʷ-	to speak, to sound out

Every word from Proto-Indo-European wekʷ- →Every word from Proto-Hellenic wókʷs →Every word from Ancient Greek ὄψ →