This is the 8814th most frequent Polish word.
rzeszowskiego
"Rzeszowskiego" means "of/from Rzeszów," referring to something associated with the city or region of Rzeszów in Poland.
Here, 'Rzeszowskiego' is used as a possessive form to indicate something belonging to or related to the area named Rzeszowski, describing its geographic location.
Biblioteka mieści się w centrum Rzeszowskiego.
The library is located in the center of Rzeszowski.
In this sentence, 'Rzeszowskiego' modifies 'regionu' to specify the region, showing its attributive role to further identify the geographical area.
Muzeum Rzeszowskiego regionu oferuje ciekawe wystawy.
The museum of the Rzeszowski region offers interesting exhibitions.
'Rzeszowskiego' here functions as an adjective derived from the proper noun Rzeszów, used to describe a characteristic of the area or the architecture associated with it.