πανηγυριάζω
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
Greek (Liddell-Scott)
πανηγυριάζω: πανηγυρίζω, Inscr. Att. saec VI a C. extr. ap. Dittend4 126, 3.