Find out that word, the spelling of which is wrong.

The correct answer is D. Immpeccable. The correct spelling is impeccable.

• Immature: not fully developed or grown.
• Impasse: a situation in which no progress is possible, especially because of a disagreement or lack of agreement.
• Immaculate: free from dirt, marks, or blemishes.
• Impeccable: free from fault or defect; perfect.

The word "immpeccable" is not a real word. The correct spelling is "impeccable."