Final answer:
The healing spell pronounced 'ah-NAP-nee-oh' is Anapneo. It is from the Harry Potter series and is used to clear a choking person's airway.
Step-by-step explanation:
The healing spell that is pronounced as 'ah-NAP-nee-oh' is Anapneo. This spell is used in the Harry Potter series, a popular set of fantasy novels written by J.K. Rowling. The spell is designed to clear the target's airway if they are choking on something. Anapneo is not to be confused with spells like Expelliarmus, which disarms an opponent, Alohomora, which unlocks doors, or Sectumsempra, which is used to cause lacerations on a target.