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, '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.
Der Roman von Kumpfmüllers beeindruckte viele Leser.
The novel by Kumpfmüller impressed many readers.
Here, 'Kumpfmüller' is used to refer to a specific person, indicating possessive context.