μελεδήμων
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)
ον, gen. ονος,
A careful, c. gen., ἔργων Emp.112.2; μ. κερκίδα πέπλων AP 6.39 (Arch.); δόμων φυλακὰν μ. ib.7.425 (Antip. Sid.).