This is the 8018th most frequent Russian word.
краматорске
"Краматорске" is the prepositional case of "Краматорск," referring to the city of Kramatorsk in Ukraine.
Here, 'Краматорске' is in the prepositional case, denoting a location.
Я живу в Краматорске.
I live in Kramatorsk.
’Краматорске’ here is also in the prepositional case, indicating where the events occur.
В Краматорске проходят интересные выставки.
Interesting exhibitions take place in Kramatorsk.
In this example, 'о Краматорске' shows 'Краматорске' used with the preposition 'о', indicating the topic of discussion.