In finance:
* Kapital: This is the most common translation for "principal" in the financial context, meaning the original amount of money invested or borrowed.
* Hauptbetrag: This is another word for "principal" in the financial context.
In schools:
* Direktor/in: This is the most common translation for "principal" in the context of a school, referring to the head of the school.
* Schulleiter/in: This is another word for "principal" in the context of a school.
In other contexts:
* Hauptperson: This translates to "main character" and can be used in the context of a story or play.
* Hauptsache: This means "main thing" or "most important thing" and can be used in a more general context.
Therefore, to know the exact German translation of "principal," you need to consider the context in which it is being used.