* Noun: This is the most common usage. It refers to a very typical example of a certain person or thing.
* Example: "The hero's journey is an archetype found in many stories."
* Adjective: This is less common, but it can be used to describe something as being a typical example.
* Example: "The story follows an archetype plot structure."
* Verb: Even less common, but "archetype" can be used as a verb meaning "to serve as an archetype for".
* Example: "The novel archetypes the experience of growing up in a small town."
So, the most common part of speech for "archetype" is noun.