Select the Misspelt word.

Incompetance 

The misspelt word is Incompetance. The correct spelling is Incompetence.

• Incompetence means the lack of the necessary skills or abilities to do something successfully.
• Observer means someone who watches or studies something.
• Inability means the lack of the ability to do something.
• Ascetic means practicing strict self-discipline and avoiding indulgence in worldly pleasures.