τὴν αὐτοκράτορα ἀρχὴν περινοέω → meditate empire
tyrannĭcīdĭum: ii, n. id.,I the killing of a tyrant, tyrannicide, Sen. Contr. 1, 7; Plin. 34, 8, 19, § 72; Quint. 7, 3, 10.