This is the 5288th most frequent Polish word.
rzeszowskim
"Rzeszowskim" refers to something related to Rzeszów, a city in southeastern Poland, often describing its region, culture, or attributes.
The word 'rzeszowskim' here modifies 'rynku' (market square) and acts as an adjective in locative form, describing the place as belonging to or situated in Rzeszów.
W rzeszowskim rynku można znaleźć wiele zabytków.
In the Rzeszów market square, one can find many historical landmarks.
Here, 'rzeszowskim' relates to 'regionie' (region) and describes its association with Rzeszów as an adjective in locative form.
Mój znajomy mieszka w rzeszowskim regionie.
My friend lives in the Rzeszów region.
In this sentence, 'rzeszowskim' characterizes the 'teatrze' (theater) in locative case, indicating that the theater belongs to or is located in Rzeszów.