This is the 4211th most frequent Polish word.
darmowych
"Free" or "gratis" (referring to something without cost).
Here, 'darmowych' acts as an adjective describing the noun 'próbek', indicating that the samples were free of charge.
Dostałem kilka darmowych próbek w sklepie.
I received a few free samples in the store.
In this usage, 'darmowych' describes 'wydarzeń kulturalnych', meaning that these cultural events do not require payment.
Lubimy korzystać z darmowych wydarzeń kulturalnych w naszym mieście.
We like to attend free cultural events in our city.
The term 'darmowych' modifies 'zasobów edukacyjnych', signifying that the resources available online are accessible without cost.