This is the 15897th most frequent Polish word.
tenis
Tennis.
In this sentence, 'tenis' is used as a noun to denote the sport.
Lubię grać w tenis.
I like playing tennis.
Here, 'tenis' is part of an expression meaning 'for tennis', showing its contextual use related to equipment for the sport.
Kupiłem nową rakietę do tenisa.
I bought a new tennis racket.
In this context, 'tenis' is used to refer to the sport itself, emphasizing its recognition.