This is the 8024th most frequent Russian word.
краснодара
"Краснодара" is the genitive case of "Краснодар," meaning "of Krasnodar," referring to the city in Russia.
In this sentence, 'Краснодара' is the name of a city in Russia used in the genitive case, indicating the origin or source of the action—where someone returned from.
Я недавно вернулся из Краснодара.
I recently returned from Krasnodar.
Here, 'Краснодара' is in the genitive case as part of a possessive construction specifying the center of the city.
В центре Краснодара много красивых парков.
There are many beautiful parks in the center of Krasnodar.
'Краснодара' is again in the genitive case, denoting possession—indicating that the mentioned cars are associated with Krasnodar.