This is the 2725th most frequent Russian word.
греции
"Греции" is the genitive or dative case of "Греция," meaning "Greece" in Russian.
The word 'Греции' is used in the prepositional case to indicate a location or place.
Я мечтаю побывать в Греции.
I dream of visiting Greece.
'Греции' is used in the genitive case to express possession or association.
Эти блюда напоминают мне вкус Греции.
These dishes remind me of the taste of Greece.
Here, 'Грецию' is used in the accusative case showing direction or motion towards a destination.