Where does “κᾰτωβλέπων” come from?

κᾰτωβλέπων (Ancient Greek) comes from Ancient Greek κᾰτᾰβλέπω, from Ancient Greek βλέπω, from Proto-Hellenic gʷlépō.

Ancestry of “κᾰτωβλέπων”, step by step

Step	Language	Word	Meaning
1	Ancient Greek	κᾰτᾰβλέπω	to look downwards
2	Ancient Greek	βλέπω	to look at; to see; to be aware of
3	Proto-Hellenic	gʷlépō	—