This is the 553rd most frequent Bulgarian word.
брюксел
Brussels (capital city of Belgium).
The word 'Брюксел' functions as the proper noun referring to the specific city.
Брюксел е столицата на Белгия.
Brussels is the capital of Belgium.
Here, 'Брюксел' is used as a metonym to represent the European Union institutions located in the city.
Известен факт е, че в Брюксел се вземат много важни решения за Европейския съюз.
It is a well-known fact that many important decisions for the European Union are made in Brussels.
In this sentence, 'брюкселско' modifies 'зеле', categorizing the type of cabbage, deriving the name from the city 'Брюксел'.