Μελαμπόδεια
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
Wikipedia EN
The "Melampodia" (Ancient Greek: Μελαμποδία) is a now fragmentary Greek epic poem that was attributed to Hesiod during antiquity. Its title is derived from the name of the great seer Melampus but must have included myths concerning other heroic seers, for it was at least three books long.
Greek Monolingual
Μελαμπόδεια, τὰ (Α)
βλ. Μελαμπόδειος.
Russian (Dvoretsky)
Μελαμπόδεια: или Μελαμποδία ἡ поэма о Меламподе (приписывавшаяся Гесиоду, до нас не дошедшая).