* Noun: This is the most common usage. It refers to the act of prophesying or a statement made by a prophet.
* *Example:* "The prophecy of the ancient oracle came true.*
* Adjective: Less common, it describes something related to prophecy.
* *Example:* "The prophecy books were filled with visions of the future."
* Verb: Also less common, it means to predict or foretell.
* *Example:* "The witch prophesied a great storm."
So, the specific part of speech depends on the context of the sentence.