13 letters · 23 points in Scrabble
noun an event or situation that happens at the same time as or in connection with another
noun a musical part (vocal or instrumental) that supports or provides background for other musical parts
noun something added to complete or embellish or make perfect
originFrom French accompagnement; equivalent to accompany + -ment. First attested in 1744.
Etymology from Wiktionary, CC BY-SA 3.0