What part of speech is desire?

"Desire" can be several parts of speech, depending on how it's used in a sentence:

* Noun: This is the most common usage. It refers to a strong feeling of wanting something.

* Example: "She had a strong desire to travel the world."

* Verb: This is less common, but it means to want something very much.

* Example: "I desire a peaceful resolution to the conflict."

* Adjective: This is even less common, but it means "desired" or "wanted".

* Example: "That vintage car is a desireable item for collectors."

So, the part of speech of "desire" depends on its function in the sentence.