νωχαλής

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

Sophocles, Antigone, 1031-2

German (Pape)

νωχαλός.