Here's how to understand the name:
* Parten: The meaning is unclear, but it may relate to "part" or "division" in some way.
* Kirche: This means "church" in German.
So, the name "Partenkirchen" could be interpreted as "the church of [something related to part/division]."
However, it's important to note that the true origin and meaning of the name are likely lost to history.