This is the 11289th most frequent Polish word.
helikopter
Helikopter: Helicopter.
Here, 'helikopter' is utilized as the object of the sentence.
Czy widziałeś ten helikopter na plaży?
Did you see that helicopter on the beach?
The word 'helikopter' is used as a subject referring to the vehicle.
Helikopter wylądował na dachu budynku.
The helicopter landed on the building's roof.
In this case, 'helikopterem' is used in instrumental form to describe the means of travel.