ἀμουσία
From LSJ
Σοφοῦ παρ' ἀνδρὸς προσδέχου συμβουλίαν → Tu non nisi a prudente consilium pete → Von einem weisen Mann nur nimm Beratung an
English (LSJ)
ἡ,
A want of education, taste or refinement, rudeness, E.Fr. 1020, etc., cf. Chor.Zach.Dial.2; joined with ἀπειροκαλία, Pl.R. 403c. II want of harmony, E.HF676.