This is the 17863rd most frequent Polish word.
łaszczów
"Łaszczów" is the name of a town in southeastern Poland.
Here, 'Łaszczów' is used as a proper noun, specifically a geographical name, denoting a specific location.
Łaszczów to małe miasteczko na wschodzie Polski.
Łaszczów is a small town in eastern Poland.
The term 'Łaszczowa' is derived from 'Łaszczów' indicating possession or association, used in the genitive case to show belonging.
Mieszkańcy Łaszczowa są bardzo gościnni.
The residents of Łaszczów are very hospitable.
In this sentence, 'Łaszczowa' is used in the locative case in Polish, typically required after certain prepositions to denote location.