This is the 9013th most frequent Polish word.
sportage
"Sportage" is not a Polish word; it refers to a Kia car model in English.
Here, 'Sportage' is a proper noun referring to a specific car model.
Samochód Kia Sportage jest bardzo popularny w Polsce.
The Kia Sportage car is very popular in Poland.
In this sentence, 'sportage'em' is used to denote traveling in a Sportage, emphasizing its role as a means of transportation.
Podróżowaliśmy wygodnym sportage'em przez góry.
We traveled through the mountains in a comfortable Sportage.
Here, 'sportage' is treated as a subject of discussion in its linguistic form, outside of it referring to the car.