ἀδιανοητεύομαι
From LSJ
Δύο γὰρ, ἐπιστήμη τε καὶ δόξα, ὧν τὸ μὲν ἐπίστασθαι ποιέει, τὸ δὲ ἀγνοεῖν → Two different things are science and belief: the one brings knowledge, the other ignorance
English (LSJ)
speak unintelligibly, Sch.Ar.Av.1377.
Greek (Liddell-Scott)
ἀδιανοητεύομαι: ἀποθ., ὁμιλῶ ἀδιανοήτως, ἀκατανοήτως, Σχόλ. εἰς Ἀριστοφ. Ὄρν. 1377.
Spanish (DGE)
hablar sin pensar Sch.Ar.Au.1377.