This is the 13400th most frequent Polish word.
oświęcimskich
"Oświęcimskich" relates to "Oświęcim," a town in Poland, often used in contexts referring to something or someone from or associated with Oświęcim.
The word 'oświęcimskich' is used as an adjective to denote belonging or relation to the city of Oświęcim, describing the artists in question.
Obserwuję wydarzenia oświęcimskich artystów.
I observe the events of artists from Oświęcim.
Here, 'oświęcimskich' qualifies the noun 'malarzy,' indicating the geographic origin or association of the painters.
Wystawa przedstawia prace oświęcimskich malarzy.
The exhibition presents works of painters from Oświęcim.
In this case, 'oświęcimskich' refers to the topic of the books written by these writers, related to Oświęcim.