Harlequinade is a traditional form of theatre that originated in Italy during the 16th century. It typically involves a combination of comedy, dance, and acrobatics, and often features a character known as Harlequin. The two crossword solutions for this term are ANTICS (6 letters) and BUFFOONERY (10 letters). ANTICS refer to playful or mischievous behavior, while BUFFOONERY is defined as clownish or foolish behavior. Both of these words accurately describe the type of performance seen in a harlequinade.