καθευρεσιλογέω
From LSJ
Περὶ τοῦ ἐπέκεινα τοῦ νοῦ κατὰ μὲν νόησιν πολλὰ λέγεται, θεωρεῖται δὲ ἀνοησίᾳ κρείττονι νοήσεως → On the subject of that which is beyond intellect, many statements are made on the basis of intellection, but it may be immediately cognised only by means of a non-intellection superior to intellection
English (LSJ)
A invent reasons, Plb.12.25k.9.
Greek (Liddell-Scott)
καθευρεσιλογέω: ὁμιλῶ εὐγλώττως, Πολύβ. Ἐκλογ. Βατ. σ. 397.
Russian (Dvoretsky)
κᾰθευρεσιλογέω: быстро, бегло или бойко говорить Polyb.