ἐπῆρσε
From LSJ
Ἔοικα γοῦν τούτου γε σμικρῷ τινι αὐτῷ τούτῳ σοφώτερος εἶναι, ὅτι ἃ μὴ οἶδα οὐδὲ οἴομαι εἰδέναι → I seem, then, in just this little thing to be wiser than this man at any rate, that what I do not know I do not think I know either
English (LSJ)
Ep. 3sg. aor. 1 of ἐπαραρίσκω.
Greek (Liddell-Scott)
ἐπῆρσε: Ἐπικ. γ΄ ἑνικ. τοῦ ἀορ. α΄ τοῦ ἐπαραρίσκω.