The term 'cellar contents' can be broken down into four crossword solutions: WINES (5 letters), WINE (4 letters), SALT (4 letters) and LAST (4 letters). WINES refer to alcoholic beverages made from fermented grapes, while WINE is a type of alcoholic beverage made from fermented grapes. SALT is a mineral composed of sodium and chloride, and LAST refers to the final item in a sequence. All of these items are commonly found in cellars, which are used for storing food and beverages.