This is the 2439th most frequent Polish word.
berlina
A type of large, luxurious carriage or car.
In this sentence, 'berlina' refers to a type of carriage or vehicle.
Widziałem piękną berlinę stojącą przed muzeum.
I saw a beautiful berlina standing in front of the museum.
Here, 'berlina' describes a style of car or mode of transportation.
Nowoczesne berlina są popularne wśród młodych ludzi.
Modern berlinas are popular among young people.
This usage specifies 'berlina' as a classic or collector's item type of car.