This is the 3612th most frequent German word.
mütter
"Mütter" means "mothers" in English.
In this sentence, 'Mütter' is the plural form of 'Mutter', used to indicate multiple mothers.
Die Mütter der Kinder spielen im Park.
The mothers of the children are playing in the park.
Here, 'Mütter' again appears as the plural form and denotes a general group of mothers.
Viele Mütter kümmern sich um die Ausbildung ihrer Kinder.
Many mothers take care of their children's education.
In this example, 'Mütter' refers to a specific subset of mothers, namely young mothers.