This is the 7323rd most frequent Polish word.
karabachu
"Karabachu" is the locative form of "Karabach," referring to "Karabakh," a region in English.
In this sentence, 'Karabachu' is used in the locative case to refer to the region of Karabakh, indicating a fascination with its culture.
Byłem zafascynowany kulturą Karabachu.
I was fascinated by the culture of Karabakh.
Here, 'Karabachu' is in the genitive case, denoting possession or relation to the region's history.
Historia Karabachu jest pełna interesujących wydarzeń.
The history of Karabakh is full of interesting events.
In this usage, 'Karabachu' is in the accusative case, signifying movement towards the region in the context of traveling.