1510s, "act or time of impregnation" (a sense now obsolete); c. 1600, "act of adding flavor;" 1570s, "something added to food to impart flavor," also figurative; verbal noun from season (v.). Of enslaved persons, "become inured to the conditions of slavery," by 1771.
mid-15c., "a pickling fluid, seasoning, sauce, something used to give relish to food," from Old French condiment (13c.), from Latin condimentum "spice, seasoning, sauce," from condire "to preserve, pickle, season, put fruit in vinegar, wine, spices, etc.," a variant of condere "put together, store," from assimilated form of com "together" (see con-) + -dere "put," from PIE root *dhe- "to put, place."
Related: Condimental. Middle English also had a verb condite (early 15c.) "to season, prepare or preserve with salt, spices, sugar, etc."
c. 1200, savour, "agreeable flavor; agreeable smell; pleasure, delight," from Old French savor "flavor, taste; sauce, seasoning; delight, pleasure," from Latin saporem (nominative sapor) "taste, flavor," related to sapere "to have a flavor" (see sapient). By c. 1300 as the flavor of a thing in any sense. From late 14c. as "taste as a property of matter."