This is the 1894th most frequent Polish word.
powiatowej
"Powiatowej" means "county" or "district-level" (adjective referring to administrative division in Poland).
The term 'powiatowej' serves as an adjective to describe a school affiliated with or part of the county system.
Biblioteka powiatowej szkoły jest bardzo dobrze wyposażona.
The library of the county school is very well equipped.
Here, 'powiatowej' qualifies the type of administration, indicating its association with a particular county.
Jan pracuje w powiatowej administracji, zajmując się dokumentacją terenową.
Jan works in the county administration, dealing with local documentation.
In this sentence, 'powiatowej' specifies the art gallery’s governance or location as being under the county.