vigorously
From LSJ
οἵτινες πόλιν μίαν λαβόντες εὐρυπρωκτότεροι πολύ τῆς πόλεος ἀπεχώρησαν ἧς εἷλον τότε → after taking a single city they returned home, with arses much wider than the city they captured
English > Greek (Woodhouse)
adv.
Strongly: P. and V. ἐρρωμένως, P. ἰσχυρῶς, ἐγκρατῶς.
Energetically: P. and V. σπουδῇ, P. ἐντόνως, συντόνως.
Vehemently: P. and V. σφόδρα, P. σφοδρῶς, Ar. and P. νεανικῶς.
Attack vigorously (with words): P. πολὺς ἐγκεῖσθαι (dat.).