A pick-me-up beverage is a type of drink that is intended to provide an energy boost or lift one's spirits. The term 'pick-me-up beverage' can refer to a variety of drinks, but one example is TONIC, which is a five-letter word that can be used to solve the crossword puzzle. TONIC is a carbonated beverage that is often flavored with quinine and other ingredients such as herbs, spices, and fruit juices. It is usually served chilled and is often mixed with alcohol to make cocktails.