proludium
From LSJ
δι' ἐρημίας πολεμίων πορευόμενος → he marched on without finding any enemy, his route lay through a country bare of enemies
Latin > English (Lewis & Short)
prōlūdĭum: ĭi, n. proludo,
I preliminary exercise, training (late Lat.): cum quasi in proludiis negotium spectaretur, Amm. 28, 1, 10: cotidiana proludia exercitūs, id. 14, 11, 3: disciplinae castrensis, id. 16, 5, 10.
Latin > French (Gaffiot 2016)
prōlūdĭum, ĭī, n. (proludo), prélude : Amm. 28, 1, 10.
