Select the INCORRECTLY spelt word.

Delegait

The incorrectly spelled word is "Delegait." The correct spelling is "Delegate."

Explanation of all options:

1. Monarch: Correctly spelled. It refers to a sovereign head of state, typically a king or queen.

2. Rebel: Correctly spelled. It means a person who resists or opposes authority or control.

3. Delegait: Incorrectly spelled. The correct spelling is "Delegate." It refers to a person who is chosen or elected to represent others or carry out a specific task or duty.

4. Edible: Correctly spelled. It describes something that is safe or suitable for consumption as food.