skadników
Skadników is not a standard Polish word. It is most likely a misspelling or typographical error for składników, the genitive plural of składnik. The term składnik means an element, component, or ingredient that forms part of a larger whole. It is used across many domains to describe a constitutive part of something more complex.
In everyday language, składniki refer to ingredients in a recipe, such as flour, eggs, and sugar. In
Etymology and usage: the word derives from the root skład- meaning to compose, with the agent suffix