Ἀχαιικός
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)
ή, όν, (Ἀχαιός) of or for the Achaians, Achaian, A.Ag. 185,624, E.Tr.236, al.
Spanish (DGE)
-ή, -όν v. Ἀχαϊκός.
Greek (Liddell-Scott)
Ἀχαιικός: -ή, -όν, (Ἀχαιὸς) ὁ ἀνήκων εἰς τοὺς Ἀχαιούς, Αἰσχύλ. Ἀγ. 184. 624, Εὐρ.
English (Autenrieth)
Achaean.
Middle Liddell
[αχαιός]
of or for the Achaians, Achaian, Aesch., Eur.