ἄνθρωπος ὢν ἥμαρτον· οὐ θαυμαστέον → being human I made a mistake; there is nothing remarkable about it
κωροσύνα: ἡ, Δωρ. ἀντὶ τοῦ κουροσύνη, Θεόκρ. 24. 57.
ας (ἡ) :dor. c. κουροσύνη.