septemdecim
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)
septemdĕcim: v. septendecim.
Latin > French (Gaffiot 2016)
septemdĕcim ou septendĕcim, ind., dix- sept : Cic. Verr. 2, 5, 124 ; Tac. Ann. 13, 6.