List of spells/U

(Unbreakable Charm)

 * Type: Charm
 * Description: Makes objects unbreakable.

(Unbreakable Vow)

 * Type: Spell
 * Description: Causes a vow taken by a witch or wizard to be inviolable; if they should break it, the consequence is death.

(Unsupported flight)

 * Type: Spell
 * Description: Allows a witch or wizard to fly through the air unaided. Technique invented by Lord Voldemort.