This is the 9290th most frequent Russian word.
старозубаревского
"Старозубаревского" is a form of an adjective in Russian, meaning "of or pertaining to Starozubarevo," which is likely a location or settlement.
In this sentence, 'старозубаревского' is used as an adjective describing the type or location of the village council.
Я посетил старозубаревского сельсовета на прошлой неделе.
I visited the Starozubarevsky village council last week.
Here, 'старозубаревского' serves as an attribute specifying the district being talked about.
Старозубаревского района много лесов и рек.
The Starozubarevsky district has many forests and rivers.
The usage of 'старозубаревского' in this sentence describes the specific well associated with or located in the area named 'Starozubarevsky.'