ἐπιθωύσσω

From LSJ

ἐπὶ τῷ μὴ κοινωνικῶς χρῆσθαι τοῖς εὐτυχήμασι → for not having used their success in a spirit of partnership

Source

Middle Liddell

fut. ξω
to shout aloud, give loud commands, Aesch.; ἐπεθώϋξας τοῦτο didst urge this upon us, Aesch.