πεπειρᾶσθαι
From LSJ
ἀλλ' εἰ μὲν ἁγνόν ἐστί σοι Πειθοῦς σέβας, γλώσσης ἐμῆς μείλιγμα καὶ θελκτήριον → but if you have holy reverence for Persuasion, the sweetness and charm of my tongue
Greek > English (Woodhouse Verbs Reversed)
(see also πειράζω, πειράω): to have had a foretaste of, to have had a taste of, to have had experience of