δημηγορεῖν
From LSJ
μὴ μόνον τοὺς ἁμαρτάνοντας κόλαζε, ἀλλὰ καὶ τοὺς μέλλοντας κώλυε → punish not only those who do wrong, but those who intend to do so
Greek > English (Woodhouse Verbs Reversed)
(see also δημηγορέω): deliver a speech, make a speech, make an oration, speak in public, talk clap-trap, talk like a demagogue