* Resurrection spells: These spells, like the one used by Harry's mother to save him from Voldemort, are able to bring a person back from death for a short period of time. This isn't a true resurrection, but rather a temporary return to life.
* Healing spells: Powerful healing spells like "Episkey" or "Ferula" could potentially be used to bring a person back from a near-death experience. However, these spells are more about repairing physical damage, not bringing someone back from the actual point of death.
* The Elixir of Life: This potion, while never explicitly shown in the books, is mentioned as a potion that could potentially grant eternal life. However, its existence is debatable and it's never actually used in the series.
It's important to remember that the concept of resurrection in the Harry Potter universe is complex and not fully explored. While spells that could be interpreted as bringing someone back to life exist, they are limited and often have consequences.
Ultimately, the idea of true resurrection and bringing someone back to life is a powerful and potentially dangerous concept that is left largely unexplored in the series.