This is the 7682nd most frequent Polish word.
lubelski
"Lubelski" means "related to Lublin" (a city/region in Poland).
Adjective 'lubelski', here referring to the administrative region of Lublin by substantivizing the adjective.
Mój znajomy mieszka w lubelskim.
My acquaintance lives in the Lublin region.
Adjective 'lubelski' describes the noun 'krajobraz', meaning 'of or pertaining to Lublin'.
Lubelski krajobraz urzeka swoją prostotą.
The Lublin landscape captivates with its simplicity.
Adjective 'lubelskie' in plural form describing 'dożynki', referring to events in or related to Lublin.