ἄτω

From LSJ

οἵτινες πόλιν μίαν λαβόντες εὐρυπρωκτότεροι πολύ τῆς πόλεος ἀπεχώρησαν ἧς εἷλον τότεafter taking a single city they returned home, with arses much wider than the city they captured

Source

Spanish (DGE)

herir, dañar ἰάπτεται· ἄτει, βλάπτει Sch.Nic.Al.251c.