ἀροτρεύω
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 (LSJ)
A plough, Pherecyd.105J., Lyc. 1072, Nic.Th.6, Babr.21.5.
German (Pape)
[Seite 357] ackern, pflügen, Lycophr. 1071; Nic. Ther. 6.