This is the 5758th most frequent German word.
breitenberg
"Breitenberg" is a German term that can refer to a geographical location, typically the name of a mountain or town. It does not have a specific standalone meaning in English.
In this sentence, 'Breitenberg' is used as a proper noun referring to a specific mountain.
Der Breitenberg ist ein bekannter Berg in den Alpen.
The Breitenberg is a well-known mountain in the Alps.
Here, 'Breitenberg' again functions as a proper noun, specifying a location.
Wir wanderten den Hang des Breitenbergs hinauf.
We hiked up the slope of the Breitenberg.
In this sentence, 'breitenberge' is used as a common noun describing wide mountains, pluralized.