inacesco
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
Latin > English (Lewis & Short)
ĭn-ăcesco: (also inăcisco), ăcŭi, 3,
I v. inch. n., to become sour in any thing, to turn sour (perh. not ante-Aug.).
I Lit.: lac, Plin. 28, 9, 36, § 135: quibus frequenter inacescit cibus, Scrib. Comp. 104. —
II Trop.: haec tibi per totos inacescant omnia sensus, let them sour. i. e. imbitter you, Ov. R. A. 307; cf.: si tibi inacuit nostra contumelia, App. M. 5, p. 163, 23.
Latin > French (Gaffiot 2016)
ĭnăcēscō,¹⁶ ăcŭī, ĕre, intr., s’aigrir, devenir aigre : Plin. 28, 135 || [fig.] devenir amer (désagréable), déplaire : Ov. Rem. 307.