How to spell CHAMICAL correctly?

If you meant "chemical", then that's probably what you should write. Other possible suggestions could be "chamomile" or "chameleon", depending on the context in which the misspelling occurred.

• chemical The chemical reaction produced a foul smell.
• chemicals The cleaning solution contained harsh chemicals that could be harmful to skin.
• comical The comedian's performance was so comical that the audience was laughing throughout the entire show.

Amaized

• aimed
• amassed
• amaze
• amazed
• amazes
• amerced
• amid
• amide
• amides
• amortized