This is the 847th most frequent Ukrainian word.
росії
The Ukrainian word "росії" means "of Russia" in English.
The word 'Росії' is in the genitive case, used to indicate possession.
Я хочу побачити культуру Росії.
I want to see the culture of Russia.
Here, 'Росії' is in the genitive case, similar to the first sentence, indicating that the noun pertains to Russia.
Політика Росії має великий вплив у світі.
The politics of Russia has a great influence in the world.
Again, 'Росії' is in the genitive case because it describes the origin of the map.