* Épeler: This is the most common translation of "spell" when you mean to say "pronounce the letters of a word" or "write the letters of a word."
* Sortilège: This translates to "spell" in the sense of a magical incantation.
* Charme: This translates to "spell" in the sense of a charm or enchantment.
For example:
* Can you spell your name? - Peux-tu épeler ton nom?
* The witch cast a spell. - La sorcière a jeté un sortilège.
* He fell under her spell. - Il est tombé sous son charme.
It's important to consider the context when translating "spell" into French.