tyrannicidium
From LSJ
δι' ἐμοῦ βασιλεῖς βασιλεύουσιν, καὶ οἱ δυνάσται γράφουσιν δικαιοσύνην → through me kings rule, and princes dictate justice (Proverbs 8:15, LXX version)
Latin > English (Lewis & Short)
tyrannĭcīdĭum: ii, n. id.,
I the killing of a tyrant, tyrannicide, Sen. Contr. 1, 7; Plin. 34, 8, 19, § 72; Quint. 7, 3, 10.
Latin > French (Gaffiot 2016)
tўrannĭcīdĭum, ĭī, n. (tyrannicida), tyrannicide, meurtre d’un tyran : Sen. Rhet. Contr. 1, 7 ; Plin. 34, 72 ; Quint. 7, 3, 10.