This is the 445th most frequent Polish word.
telewizji
The Polish word "telewizji" means "of television" or "television's" (genitive singular form).
In this sentence, 'telewizji' is the locative case of 'telewizja', indicating the location where the action occurs.
Oglądam film w telewizji.
I am watching a movie on television.
Here, 'telewizji' is in the genitive case of 'telewizja', used to express absence.
Nie mam telewizji w moim domu.
I do not have television in my house.
In this example, 'telewizji' refers to possession, indicating that the programs belong to the television.