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
con-cēlo: āvi, 1,
I v. a., to conceal carefully (perh. only in Gell.): errores, Gell. 15, 2, 5; 11, 9, 2.
concēlō, āre, tr., cacher soigneusement : Gell. 15, 2, 5.