This is the 220th most frequent Romanian word.
cluj
"Cluj" is the name of a city in Romania, often referring to Cluj-Napoca, a major cultural and academic center.
In this sentence, 'Cluj' is used as a proper noun referring to a specific city in Romania.
Cluj este un oraș situat în inima Transilvaniei.
Cluj is a city located in the heart of Transylvania.
Here, 'Cluj' again represents the city, indicating the destination of a journey.
Eu călătoresc la Cluj mâine dimineață.
I am traveling to Cluj tomorrow morning.
In this case, 'Cluj' is used as a locative reference to indicate where the film festival takes place.