The wrongly spelled word is "Creater." The correct spelling is "Creator." It refers to someone or something that creates or brings something into existence.

Explanation of the other options:

☀ Cremator: This word is spelled correctly. It refers to a person or device used in the process of cremation.

☀ Cricketer: This word is spelled correctly. It refers to a person who plays cricket, a popular sport.

☀ Cracker: This word is spelled correctly. It can have multiple meanings, but it commonly refers to a type of biscuit or a firework that produces a loud noise when ignited.