postulator
From LSJ
τῶν δ᾽ ὀρθουμένων σῴζει τὰ πολλὰ σώμαθ᾽ ἡ πειθαρχία → But of those who make it through, following orders is what saves most of their lives (Sophocles, Antigone 675f.)
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.