This is the 12145th most frequent Polish word.
malarskich
"Malarskich" means "painting" or "painter's" (adjective, relating to painting).
The word *malarskich* is used as an adjective describing *farb* (paints), specifying their usage as painting supplies.
Potrzebuję nowych farb malarskich do mojego projektu.
I need new painting paints for my project.
The word *malarskich* functions as an adjective modifying *technik* (techniques), explaining the kind of techniques.
Kurs malarskich technik jest teraz dostępny online.
A course on painting techniques is now available online.
Here, *malarskich* describes *akcesoriów* (accessories), identifying the domain these accessories belong to—painting.