ἠλιθιάζω
From LSJ
Ὅσον ζῇς, φαίνου, μηδὲν ὅλως σὺ λυποῦ· πρὸς ὀλίγον ἐστὶ τὸ ζῆν, τὸ τέλος ὁ χρόνος ἀπαιτεῖ. → While you live, shine; have no grief at all; life exists only for a short while, and time demands its toll.
English (LSJ)
A speak or act idly, foolishly, Ar.Eq.1124.
German (Pape)
[Seite 1161] thöricht, dumm handeln od. reden, Ggstz von φρονεῖν, Ar. Equ. 1120, Schol. ἀνοηταίνω.
Greek (Liddell-Scott)
ἠλῐθιάζω: ὁμιλῶ ἢ φέρομαι ἀνοήτως, μωρῶς, ἀνοηταίνω, μωραίνω, Ἀριστοφ. Ἱππ. 1124.
French (Bailly abrégé)
faire ou dire des sottises.
Étymologie: ἠλίθιος.