This is the 8766th most frequent German word.
kumpfmüllers
The term "Kumpfmüllers" does not have a recognized meaning in German and may refer to a name or proper noun.
Here, 'Kumpfmüller' is used to refer to a specific person, indicating possessive context.
Ich habe die Brille des Kumpfmüllers gefunden.
I found the glasses of the Kumpfmüller.
Here, 'Kumpfmüllers' refers to a family name, potentially indicating individuals of that family.
Gestern habe ich mit den Kumpfmüllers gesprochen.
Yesterday, I spoke with the Kumpfmüllers.
In this case, 'Kumpfmüller' seems to be used to denote an author or individual.