Cocktail ingredients often include fruits, such as the five-letter answer to this crossword puzzle, FRUIT. Fruits are a popular choice for cocktails because they provide natural sweetness and can be used in a variety of ways, from muddling to juicing. Fruits can also be used to garnish drinks, adding a colorful and flavorful touch. Common fruits used in cocktails include citrus fruits like lemons, limes, and oranges, as well as berries, apples, and tropical fruits like pineapple and mango.