This is the 9621st most frequent Polish word.
wystawiane
"Presented" or "exhibited."
Here, 'wystawiane' is used as a participle associated with the noun 'obrazy' (paintings), meaning 'being exhibited' or 'on display'.
Wystawiane obrazy są bardzo interesujące.
The exhibited paintings are very interesting.
In this context, 'wystawiane' functions as a participle describing 'oceny' (grades), indicating that they are 'being issued'.
Oceny uczniów są wystawiane przez nauczyciela.
The students' grades are issued by the teacher.
Here, 'wystawiane' describes the noun 'produkty' (products), meaning 'being displayed'.