κωτίλλω
From LSJ
ψυχῆς πείρατα ἰὼν οὐκ ἂν ἐξεύροιο πᾶσαν ἐπιπορευόμενος ὁδόν· οὕτω βαθὺν λόγον ἔχει → one would never discover the limits of soul, should one traverse every road—so deep a measure does it possess
English (LSJ)
only pres.,
A prattle, chatter, usu. with collat. notion of coaxing, wheedling, αἱμύλα κωτίλλουσα Hes.Op.374; μαλθακὰ κ. Thgn.852; ἡδέα κωτίλλοντα καθήμενον οἰνοποτάζειν Phoc.11; ἀνάνυτα κ. Theoc.15.87; ἑλικτὰ ἔπη Lyc.1466; κ. καὶ λιγαίνειν, of a speech in court, to be lively, tripping, D.H.Dem.44. II trans., cajole, beguile with fair words, εὖ κώτιλλε τὸν ἐχθρόν Thgn.363; μὴ κώτιλλέ με tease me not by prating, S.Ant.756; τοιαῦτα κωτίλλουσα τὴν ἀχαΐνην Babr.95.87.