Here are some examples of words with the root "prin":
* Principal: The head of a school.
* Principle: A fundamental truth or belief.
* Prince: A male ruler of a kingdom.
* Princess: A female ruler of a kingdom.
* Principality: A territory ruled by a prince or princess.
While "prin" often relates to leadership or importance, it's important to note that it's not a standalone word and only exists within other words.