ἀτάρακτος
From LSJ
δι' ἐρημίας πολεμίων πορευόμενος → he marched on without finding any enemy, his route lay through a country bare of enemies
English (LSJ)
ον,
A not disturbed, uniform, περίοδοι Pl.Ti.47c. II not disturbed, without confusion, steady, of soldiers, X.Cyr.2.1.31: generally, quiet, Id.Eq.7.10 (Sup.). Adv. Sup. -ότατα Id.Eq.Mag.2.1. III not excited, calm, Arist.HA 630b12: Comp., M.Ant.4.24; of the sea, prob. in Arist.Pr.944b23. Adv. -τως, ζῆν Phld.Herc.1003.