This is the 1409th most frequent Polish word.
ukraińskiego
"Ukraińskiego" means "Ukrainian" (genitive or accusative singular form, or genitive plural form).
Demonstrates possession (language) in the genitive case.
Mój znajomy uczy się języka ukraińskiego.
My friend is learning the Ukrainian language.
Demonstrates qualification (describing the type) in the genitive case.
Jestem fanem ukraińskiego kina.
I am a fan of Ukrainian cinema.
Demonstrates specification (support as an abstract noun) in the genitive case.