ἀντιρρητορεύω
From LSJ
Ἃ δέ σοι συνεχῶς παρήγγελλον, ταῦτα καὶ πρᾶττε καὶ μελέτα, στοιχεῖα τοῦ καλῶς ζῆν ταῦτ' εἶναι διαλαμβάνων (Epicurus, Letter to Menoeceus 123.2) → Carry on and practice the things I incessantly used to urge you to do, realizing that they are the essentials of a good life.
English (LSJ)
speak against, dispute with, τινί Max. Tyr.9.3.
Spanish (DGE)
hablar contra, discutir c. dat. τοῖς λέγουσι Max.Tyr.3.3, ταῖς τοῦ τυράννου παρηγορίαις LXX 4Ma.6.1, cf. Ephr.Syr.1.113A.
Greek (Liddell-Scott)
ἀντιρρητορεύω: ἀγορεύω ἐναντίον, ἀντιλέγω, ἀντερρητόρευε τοῖς λέγουσι Μάξ. Τύρ. 9. 3.