Ἀχαιιάς

From LSJ

τὸ δὲ ποιεῖν ἄνευ νοῦ ἃ δοκεῖ καὶ σὺ ὁμολογεῖς κακὸν εἶναι: ἢ οὔ → but doing what one thinks fit without intelligence is—as you yourself admit, do you not?—an evil

Source

Spanish (DGE)

-άδος
I adj. fem. aquea, de Acaya por ext. griega πόληες Call.Del.100, 89, Nonn.D.41.89, γυναῖκες Nonn.D.47.636.
II subst.
1 en plu. mujeres aqueas, e.d., griegas, Il.5.422, 424, Od.2.101, Call.Lau.Pall.13.
2 Acaya y por ext. Grecia, BCH 50.1926.444.85 (Tespias IV d.C.), SEG 13.226.6 (Corinto II d.C.).