ἐπικύρωσις
From LSJ
τὸ δὲ ποιεῖν ἄνευ νοῦ ἃ δοκεῖ καὶ σὺ ὁμολογεῖς κακὸν εἶναι: ἢ οὔ → but doing what one thinks fit without intelligence is—as you yourself admit, do you not?—an evil
English (LSJ)
[ῡ], εως, ἡ, A ratification, confirmation, χειροτονίας Arist. Ath.41.3, cf. D.H.9.51, Just.Nov.42.1.1.
German (Pape)
[Seite 955] ἡ, Bestätigung, Sp.
Greek (Liddell-Scott)
ἐπικύρωσις: -εως, ἡ, (ἐπικυρόω) ὡς καὶ νῦν, ἐπιβεβαίωσις, Ἰουστ. Μάρτ. Ἀπολ. 1. 45, Εὐσεβ. Εὐαγγ. Προπ. 487D, κλ.