This is the 11274th most frequent Polish word.
halucynogennych
"Halucynogennych" means "hallucinogenic."
In this sentence, 'halucynogennych' is an adjectival form describing substances that can cause hallucinations.
Czy słyszałeś o działaniu halucynogennych substancji?
Have you heard about the effects of hallucinogenic substances?
Here, 'halucynogennych' clarifies that the compounds discussed possess hallucinogenic characteristics.
Niektóre rośliny mają właściwości halucynogennych związków.
Some plants have properties of hallucinogenic compounds.
In this sentence, 'halucynogennych' specifies that the mushrooms being studied are capable of inducing hallucinations due to their chemical composition.