Manhattan Addition is a classic cocktail made up of whiskey, sweet vermouth, and a dash of Angostura bitters. The crossword solutions for the term Manhattan Addition are CHERRY (6 letters), ITE (3 letters), and ItalianVermouth (15 letters). CHERRY is a type of fruit used as a garnish in many cocktails, ITE is an abbreviation for 'ITEM, ' and ItalianVermouth is a type of sweet vermouth used in the Manhattan Addition.