This is the 5047th most frequent Polish word.
powtarzać
To repeat.
In this sentence, 'powtarzać' is used in the context of practicing language repetition for learning.
Uczę się nowego języka, więc muszę często powtarzać nowe słówka.
I'm learning a new language, so I have to frequently repeat new words.
Here, 'powtarzać' refers to reviewing and revisiting previously learned material for revision purposes.
Powtarzam materiał przed ważnym sprawdzianem.
I am reviewing the material before an important test.
In this example, 'powtarzać' means to speak or say something again exactly as instructed, emphasizing mimicking or reenacting.