When Cho Chang accidentally set Marietta Edgecombe's sleeve on fire by incorrectly pronouncing the incantation of the Disarming Charm, Marietta put the fire out with her wand, presumably using an extinguishing spell.
Behind the scenes
- It is possible that "Extinguishing spell" is merely an alternative name of the Water-making spell or Aqua Eructo, as this charms have been used multiple times to extinguish fires.
- Harry Potter and the Goblet of Fire (Mentioned only)
- Harry Potter and the Order of the Phoenix (Possibly)