μωρ-αίνω · mōr-ainō — LSJ
to be silly, foolish, drivel, play the fool, make a mad, indulges in, follies
to be silly, foolish, drivel, E. l.c., X. Mem. 1.1.11, Phld. Mus. p.103K., Luc. Nav. 45, etc.; play the fool, Arist. EN 1148b2: c. acc. cogn., πεῖραν μ. make a mad attempt, A. l.c.; οὐδεὶς . . ταῦτα μωραίνει indulges in these follies, E. Fr. 282.22: euphem. of illicit love, γυναῖκα μωραίνουσαν Id. Andr. 674.
II make foolish, convict of folly, to become foolish, be stupefied, to become insipid
causal, make foolish, convict of folly, ἡ βουλὴ αὐτῶν μωρανθήσεται LXX Is. 19.11; ἐμωράνθην σφόδρα ib. 2 Ki. 24.10, cf. 1 Ep.Cor. 1.20:—Pass., to become foolish, be stupefied, [αἶγες] ἑστᾶσιν ὥσπερ μεμωραμμέναι Arist. HA 610b30 (sed cf. μωρόομαι); to become insipid, ἐὰν τὸ ἅλας μωρανθῇ Ev.Matt. 5.13.