πάνυ γε

From LSJ

Ἔστιν τὸ τολμᾶν, ὦ φίλ', ἀνδρὸς οὐ σοφοῦ → Amice, non sapientis es res temeritasLeichtsinn, mein Freund, passt nicht zu einem weisen Mann

Menander, Monostichoi, 175

Greek > English (Woodhouse)

assuredly, certainly, yes, by all means, in answer to a question, yeah