πανουργέω
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)
pf.
A πεπανούργηκα Ar.Pl.368:—play the knave, E.Med. 583, Ar.Ach.658, Antipho 5.65: c. acc. cogn., ἃ πανουργεῖς Ar.Eq.803, cf. Pl.368, 876; ὅσια πανουργήσασα having dared a righteous crime, S. Ant.74; πανουργίας π. περί τι D.35.56. II Pass., to be adulterated, Gal.6.269 (v. foreg.).