εἰρωνίζω
From LSJ
Τὸ νικᾶν αὐτὸν αὑτὸν πασῶν νικῶν πρώτη τε καὶ ἀρίστη. Τὸ δὲ ἡττᾶσθαι αὐτὸν ὑφ' ἑαυτοῦ πάντων αἴσχιστόν τε ἅμα καὶ κάκιστον. → Τo conquer yourself is the first and best victory of all, while to be conquered by yourself is of all the most shameful as well as evil
English (LSJ)
= εἰρωνεύομαι, Philostr.VS1.7.1 (v.l. for εἰρωνικόν).
Greek (Liddell-Scott)
εἰρωνίζω: εἰρωνεύομαι, Φιλόστρ. 487 (διαφ. γραφ. εἰρωνικόν).