This is the 2686th most frequent Russian word.
авдеевки
"Авдеевки" refers to Avdiivka, a town in Ukraine.
The word 'авдеевки' is a proper noun referring to a place.
Авдеевки находятся на востоке Украины.
Avdeevki is located in the east of Ukraine.
Here, 'Авдеевки' is used in a genitive form.
Я читал о новостях из Авдеевки.
I read about the news from Avdeevki.
In this instance, 'Авдеевки' indicates the origin of the partners.