postulator
From LSJ
μή μοι θεοὺς καλοῦσα βουλεύου κακῶς· πειθαρχία γάρ ἐστι τῆς εὐπραξίας μήτηρ, γυνὴ Σωτῆρος· ὦδ᾽ ἔχει λόγος → When you invoke the gods, do not be ill-advised. For Obedience is the mother of Success, wife of Salvation—as the saying goes.
Latin > English (Lewis & Short)
postŭlātor: ōris, m. id.,
I a claimant, esp. a plaintiff (post-Aug.): postulatoribus per libellos respondere, Suet. Ner. 14.
Latin > French (Gaffiot 2016)
postŭlātŏr,¹⁶ ōris, m. (postulo), celui qui réclame justice, plaignant : Suet. Nero 15.
Latin > German (Georges)
pōstulātor, ōris, m. (postulo), der Gesuchsteller, vor Gericht, der Kläger, postulatoribus per libellos respondere, Suet. Ner. 15, 1.