Examples:
French
French continues to be the largest single source of new words outside of very
specialized vocabulary domains (scientific/technical vocabulary, still
dominated by classical borrowings).
High culture—ballet, bouillabaise, cabernet, cachet, chaise longue,
champagne, chic, cognac, corsage, faux pas, nom de plume, quiche, rouge,
roulet, sachet, salon, saloon, sang froid, savoir faire
War and Military—bastion, brigade, battalion, cavalry, grenade, infantry,
pallisade, rebuff, bayonet
Other—bigot, chassis, clique, denim, garage, grotesque, jean(s), niche, shock
French Canadian—chowder
Louisiana French (Cajun)—jambalaya