λυμεωνεύομαι
From LSJ
Τὸ μανθάνειν δ' ἥδιστον εὖ λέγοντος, εἰ κέρδος λέγοι → It is the sweetest thing to learn from one speaking well, if they speak profitably
English (LSJ)
A play or act the λυμεών, Plb.5.5.8.
Greek (Liddell-Scott)
λυμεωνεύομαι: ἀποθ., = λυμαίνομαι, διάφ. γραφ. ἐν Πολυβ. 5. 5, 8.