Ask at the forum if you have an Ancient or Modern Greek query!

βαλεῖν

Ὁ δ' ἀνεξέταστος βίος οὐ βιωτὸς ἀνθρώπῳ -> The unexamined life is not worth living
Plato, Apology of Socrates 38a

Russian (Dvoretsky)

βαλεῖν: inf. aor. 2 к βάλλω.