semenstris
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
Latin > English
semenstris semenstris, semenstre ADJ :: half-yearly; of six month duration
Latin > German (Georges)
sēmēnstris, s. 1. sēmēstris u. 2. sēmēstris.
Latin > French (Gaffiot 2016)
sēmēnstris, v. semestris.