Kalevalan
Kalevalan is the genitive form of Kalevala, the Finnish national epic. In Finnish grammar, the genitive suffix -n is attached to a proper noun to express possession or association, similar to the English “of.” Kalevalan therefore appears in phrases such as Kalevalan runot (the runes or poems of Kalevala) and Kalevalan tarinat (the tales of Kalevala).
Kalevala is a national epic compiled by Elias Lönnrot from oral folklore gathered among Finnish and Karelian-speaking
As a grammatical form, Kalevalan illustrates Finnish noun inflection and how proper nouns take case endings