How to spell APPILIN correctly?

We think the word appilin is a misspelling. It could be just an incorrect spelling of the words which are suggested below. Review the list and pick the word which you think is the most suitable.

• aspirin I took an aspirin to help relieve my headache.
• papilio The beautiful papilio butterfly fluttered gracefully through the garden.

Excatally

• exact
• exacted
• exactingly
• exactly
• exacts
• executable
• exotically
• extol
• inexactly
• oxtail