Yes, Leanne, you're absolutely right! We have 6 cases in russian language:
nominative - Koldun
genitive - KoldunA
dative - KoldunU
accusative - KoldunA
instrumental - KoldunOM
prepositional - o (about) KoldunE

What about Dimka: The car of Dimka - Dimkina mashina (car) / Mashina Dimki

We understand that it's hard to u, but hope that it's clear what we mean)))

Yes, it's easy for us, cuz we don't think when we speak in Russian, as for everybody to speak in a native language, but we understand that the grammar is really very difficult)) U're welcome! :D

Ybet, the pronounsiation in greek really sounds very difficult))) But we know some Kosta's songs by hard)))) We don't think that we pronounce it right, but still! :D

Nai, Anatropi, As tous na lene and Thelo epeigontos diakopes :D

Yes, at least we try to sing it! :D

We can explain it more distinct if you want, to write questions, for example, with which these cases are used))

Of course)))

case english example russian translation

nominative - Koldun is a very good singer - Koldun ochen' horoshiy pevec))

genitive - Koldun isn't here - Zdes' net Kolduna

dative - I give this book to Koldun - Ya dayu etu knigu Koldunu

accusative - I love Koldun - Ya ljublju Kolduna

instrumental - I'm interested in Koldun - Ya interesujus' Koldunom

prepositional - I'm thinking about Koldun - Ya dumaju o Koldune

Hope that now it's clearly)))

U're welcome! We're glad to help)))

Don't mention it :)