Wakefield's Sambata

Wakefield's Sambata was apparently a spell that required a twelve-step dance to cast. The Quibbler published an illustrated guide on how to perform this spell in its "Spell Steps of the Week" column in 1996.

Etymology
Sambata is a Finnish verb meaning "to dance the samba." The samba is a Brazilian ballroom dance.

Appearances

 * Harry Potter and the Half-Blood Prince (film)