βηχίας

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

German (Pape)

[Seite 443] ὁ, sc. φθόγγος, eine hustenartige, grobheisere Stimme, Nicom. Ger. Harm. p. 35, dem κοκκυσμός entgeggstzt, nur acc. βηχίαν u. βηχίας; der nom. zweifelhaft.