A Riddle 4U!!!

Hello there! Since the weekend is going to over soon, let us play a quiz here. I have a riddle for you in order for you not to have Monday Blues!!!

Here comes the question.

"What word is always spelled incorrectly?"

Well, give me the answer if you know. I will only reveal the answer in one week later.

Well, go for it!!! Hope you will enjoy it!!! ^.^

Have a good week ahead!!!