Correct Answer: Philolegy

Solution : The correct choice is the third option.

Philolegy is the incorrectly spelt word. The correct term is philology , which is the study of language in written historical sources.

The meanings of the other options are as follows:

• Philosophy refers to the study of fundamental nature and existence.
• Philanthropy relates to the desire to promote the welfare of others.
• Philately refers to the collection and study of postage stamps.