This is the 1003rd most frequent Polish word.
znane
"Znane" means "known" in English.
The word 'znane' here is used as an adjective to describe the paintings, indicating their widespread recognition.
Te obrazy są znane na całym świecie.
These paintings are known worldwide.
In this sentence, 'znane' describes the traditional dishes, signifying that they are familiar or recognized by people in Poland.
W Polsce znane są tradycyjne potrawy jak pierogi.
Traditional dishes such as pierogi are known in Poland.
Here, 'znane' modifies 'osoby', referring to individuals who are well-known or notable.