This is the 8715th most frequent Polish word.
reprezentacja
"Representation" (the act of presenting, acting on behalf of, or symbolizing something or someone).
Here, 'reprezentacja' refers to a national sports team representing Poland.
Reprezentacja Polski w piłce nożnej zdobyła wiele trofeów.
The Polish national soccer team has won many trophies.
In this sentence, 'reprezentacja' is used to mean a representation or depiction of styles in an artistic context.
Mam reprezentację różnych stylów w swojej kolekcji sztuki.
I have a representation of various styles in my art collection.
Here, 'reprezentacja' signifies how well someone's actions or events symbolize an institution or concept.