μελῳδικῶς

From LSJ

δι' ἐρημίας πολεμίων πορευόμενος → he marched on without finding any enemy, his route lay through a country bare of enemies

Source

Greek (Liddell-Scott)

μελῳδικῶς: Ἐπίρρ., μετὰ μελῳδίας, Νεκτάρ. 1821A.