discordium
From LSJ
Τὸ νικᾶν αὐτὸν αὑτὸν πασῶν νικῶν πρώτη τε καὶ ἀρίστη → The first and best victory is to conquer self.
Latin > English (Lewis & Short)
discordĭum: i, n. discors,
I discord, dissension.—Plur.: publica discordia, Calp. Ecl. 1, 57.
Latin > French (Gaffiot 2016)
discordĭum, ĭī, n., c. discordia : Calp. Ecl. 1, 57.