This is the 1235th most frequent Polish word.
szczecin
Bristle.
In this sentence, 'Szczecin' is used as a proper noun to refer to a geographical location—a city.
Szczecin to miasto na północy Polski.
Szczecin is a city in northern Poland.
Here, 'szczecina' refers to 'bristle,' which is a type of hair or fiber on a brush, showing its usage in a different context.
Szczecina na szczotce pomoże oczyścić powierzchnię.
The bristle on the brush will help clean the surface.
In this context, 'szczecina' could imply a specific name or reference, thus showcasing naming flexibility.