This is the 1963rd most frequent Polish word.
czołgi
Tanks.
In this sentence, 'czołgi' refers to military vehicles, highlighting its primary definition.
Czołgi jechały przez miasto, wzbudzając podziw.
The tanks were driving through the city, evoking admiration.
Here, 'czołgów' is used in genitive plural, employed during a discussion about the topic of tanks.
Dzieci z zainteresowaniem oglądały film o historii czołgów.
The children watched a movie about the history of tanks with interest.
In this case, 'czołgi' is the standard nominative plural form, used to describe objects physically present in the situation.