Is the priest a common noun?

The word "priest" can be either a common noun or a proper noun depending on how it is used.

* Common Noun: When used to refer to a member of the clergy in general, "priest" is a common noun. For example: "The priest gave a sermon about forgiveness."

* Proper Noun: When used to refer to a specific individual, "priest" becomes part of a proper noun. For example: "Father Michael, the priest at our church, is very kind."

So, it's all about context!