ἐπὶ τῷ μὴ κοινωνικῶς χρῆσθαι τοῖς εὐτυχήμασι → for not having used their success in a spirit of partnership
adj.
Active: P. and V. ἐλαφρός (Xen.), Ar. and V. κοῦφος.
Quick generally: Ar. and P. ὀξύς; see active.
