This is the 7297th most frequent Polish word.
kalevali
The word "kalevali" does not exist in Polish; it may be a reference to "Kalevala," the Finnish national epic.
Here, 'Kalevala' refers to a proper noun, specifically the title of a Finnish literary work.
Czy znasz fińską epopeję narodową 'Kalevala'?
Do you know the Finnish national epic 'Kalevala'?
This usage of 'Kalevala' denotes the physical book edition of the mentioned epic.
Przywiozłem książkę 'Kalevala', aby zapoznać się z jej treścią.
I brought the book 'Kalevala' to familiarize myself with its contents.
In this context, 'Kalevala' indicates the cultural and thematic content derived from the Finnish epic.