proper noun/do.vil/
Deauville (a coastal commune in Honfleur-Deauville canton, Lisieux, Calvados department, Côte Fleurie, Lower Normandy, Normandy, France); Deauville (a district, a former municipality of Brompton-Rock Forest-Saint-Élie-Deauville borough, Sherbrooke, Quebec, Canada)
Inherited from Middle French Dauville, from Old French d'Auville, from Auville, from Latin Auevilla. The Canadian locality is named after the Norman commune.