Βαβυλωνεύς

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

Spanish (DGE)

-έως babilonio ét. de Babilonia, St.Byz.s.u. Βαβυλών.