This is the 2966th most frequent Polish word.
obrońcę
"Obrońcę" means "defender" in English.
In this sentence, 'obrońcę' is used in the accusative form and refers to a person playing as a defender in a sports context.
Piłkarze rozgrywali mecz, a obrońcę drużyny polecono uważniej obserwować.
The football players were playing a match, and the team's defender was instructed to be observed more closely.
Here, 'obrońcę' is again in accusative, referring to a person or a figure defending a location or establishment.
Szukaliśmy tajemniczego obrońcę zamku w opowieści.
We were looking for the mysterious defender of the castle in the story.
In this instance, 'obrońcę' describes someone advocating or defending legal rights, also in accusative form.