This is the 6855th most frequent Polish word.
french
The Polish word "french" does not exist; it might be a misunderstanding or incorrect spelling.
Here, "francuskie" is used as an adjective to describe movies originating from France.
Lubię oglądać francuskie filmy.
I like to watch French movies.
Here, "francuskiego" is used as a noun referring to the French language.
Uczę się francuskiego, ponieważ chcę odwiedzić Paryż.
I am learning French because I want to visit Paris.
In this sentence, "francuskiej" acts as an adjective describing cuisine associated with French culture.