confirmator
From LSJ
τίς δ' οἶδεν εἰ τὸ ζῆν μέν ἐστι κατθανεῖν, τὸ κατθανεῖν δὲ ζῆν κάτω νομίζεται → who knows if life is death, and if in the underworld death is considered life
Latin > English (Lewis & Short)
confirmātor: ōris, m. id.,
I he who confirms or establishes a thing; hence,
I Pecuniae, a surety, security, Cic. Clu. 26, 72: venditionis, Jul. Epit. Nov. c. 3, § 10.—
II Trop.: sententiae, Lact. 1, 2 init.: erroris, Tert. adv. Marc. 4, 36.
Latin > French (Gaffiot 2016)
cōnfirmātŏr,¹⁶ ōris, m. (confirmo), celui qui garantit, garant : Cic. Clu. 72