This is the 11096th most frequent German word.
schwimmbads
"Schwimmbads" is the plural of "Schwimmbad," meaning "swimming pools" in English.
Here, 'Schwimmbad' is used in its singular form to refer to a specific swimming pool.
Das Schwimmbad ist heute wegen technischer Wartung geschlossen.
The swimming pool is closed today due to technical maintenance.
In this sentence, the plural form 'Schwimmbädern' is used to talk about multiple swimming pools in the city.
Wir haben viele Stunden in den Schwimmbädern der Stadt verbracht.
We spent many hours in the city's swimming pools.
Here, the plural genitive form 'Schwimmbads' is used to describe something belonging to a swimming pool, specifically its roof.