This is the 4207th most frequent Russian word.
тюмени
"Тюмени" is the genitive case or locative form of "Тюмень," which is the name of a city in Russia (Tyumen).
Here, "Тюмени" is in the genitive case, indicating possession or association with the city.
Я мечтаю посетить достопримечательности Тюмени.
I dream of visiting the sights of Tyumen.
Here, "Тюмени" is in the prepositional case, used to specify the location where the events occur.
В Тюмени проходят интересные культурные мероприятия.
In Tyumen, interesting cultural events take place.
Here, "Тюмени" is in the genitive case, used after the preposition "из" to denote starting point or origin.