καταβεβαιόομαι
From LSJ
Ἔοικα γοῦν τούτου γε σμικρῷ τινι αὐτῷ τούτῳ σοφώτερος εἶναι, ὅτι ἃ μὴ οἶδα οὐδὲ οἴομαι εἰδέναι → I seem, then, in just this little thing to be wiser than this man at any rate, that what I do not know I do not think I know either
Full diacritics: καταβεβαιόομαι | Medium diacritics: καταβεβαιόομαι | Low diacritics: καταβεβαιόομαι | Capitals: ΚΑΤΑΒΕΒΑΙΟΟΜΑΙ |
Transliteration A: katabebaióomai | Transliteration B: katabebaioomai | Transliteration C: katavevaioomai | Beta Code: katabebaio/omai |
A affirm strongly, Plu.Caes.47.