This is the 5475th most frequent Polish word.
telewizję
"Telewizję" means "television" (accusative case) in English.
In this sentence, 'telewizję' is used in the accusative case as the direct object of the verb 'oglądam' (I watch).
Oglądam telewizję co wieczór.
I watch television every evening.
Here, 'telewizję' is again in the accusative case, indicating the direct object of the verb 'wyłączyła' (turned off).
Mama wyłączyła telewizję, bo było za głośno.
Mom turned off the television because it was too loud.
In this example, 'telewizję' is part of the noun phrase 'telewizję satelitarną' (satellite television) and is in the accusative case as it is the object of the verb 'lubić' (to like).