Select the INCORRECTLY spelt word.

Correct option is C

The correct spelling is ‘Surreptitious’.
Meaning of the given words:
 Surreptitious- kept secret, especially because it would not be approved of.
 Argument - an exchange of diverging or opposite views, typically a heated or angry one.
 Corporation - a large company or group of companies authorized to act as a single entity and recognized as such in law.
 Deception - the action of deceiving someone.