This is the 4507th most frequent Polish word.
koreańskie
The Polish word "koreańskie" means "Korean" in English.
The adjective 'koreańskie' here modifies 'jedzenie' (food), describing its Korean origin.
Dziewczyna zamówiła koreańskie jedzenie.
The girl ordered Korean food.
In this sentence, 'koreańskie' functions as an adjective modifying 'filmy' (movies), indicating their national or cultural origin.
Oglądaliśmy koreańskie filmy przez całą noc.
We watched Korean movies all night long.
The word 'koreańskie' as 'koreańskich' takes an appropriate grammatical form to describe 'restauracji' (restaurants), specifying their cultural association.