This is the 6015th most frequent Polish word.
żużlu
The Polish word "żużlu" is the genitive form of "żużel," meaning "slag" (a byproduct of smelting) or "speedway" (motorcycle racing on an oval track).
In this sentence, 'żużlowym' is used as an adjective derived from 'żużel,' referring to things related to speedway racing, emphasizing the sporting context.
Podczas zawodów na torze żużlowym można poczuć emocje rywalizacji.
During the competition on the speedway track, one can feel the excitement of rivalry.
Here, 'żużlu' refers to slag, a substance resulting from the smelting of ore, highlighting its application in construction material science.
Żużlu używa się jako materiału w budownictwie do przygotowania betonów lekkich.
Slag is used as a material in construction for preparing lightweight concretes.
In this case, 'żużlu' represents the sport of speedway racing itself, but indirectly points to the associated community of enthusiasts.