This is the 2694th most frequent Russian word.
артемовска
"Артемовска" is the Russian name for "Artemivsk," a former name of the Ukrainian city now called "Bakhmut."
In this sentence, 'Артемовска' is used as the name of a city, referring to a specific location.
Артемовска является красивым городом с богатой историей.
Artemovsk is a beautiful city with a rich history.
Here, 'Артемовска' is used in a genitive form to indicate origin or association, showing that the friend is from Artemovsk.
Я встретил друга из Артемовска, когда был в Москве.
I met a friend from Artemovsk while I was in Moscow.
In this instance, 'Артемовска' is again used in a genitive form, attributing a topic or subject of discussion related to the city Artemovsk.