Voyage
Middle English (as a noun denoting a journey): from Old French voiage, from Latin viaticum ‘provisions for a journey’ (in late Latin ‘journey’).
wiktionary
From Middle English viage, borrowed from Anglo-Norman viage and Old French voiage, from Latin viaticum. The modern spelling is under the influence of Modern French voyage. Doublet of viaticum.
etymonline
voyage (n.)
c. 1300, from Old French voiage "travel, journey, movement, course, errand, mission, crusade" (12c., Modern French voyage), from Late Latin viaticum "a journey" (in classical Latin "provisions for a journey"), noun use of neuter of viaticus "of or for a journey," from via "road, journey, travel" (see via).
voyage (v.)
late 15c., from Old French voyager, from voiage (see voyage (n.)). Related: Voyaged; voyaging.