This is the 298th most frequent Polish word.
rady
The Polish word "rady" means "advice" (genitive or accusative singular, or nominative plural of "rada").
Here, "rady" is the genitive singular form of "rada," meaning "advice," used to express possession.
Potrzebuję twojej rady, co powinienem zrobić.
I need your advice on what I should do.
In this context, "rady" is also the genitive singular of "rada," meaning "advice," indicating necessity or search.
Nie umiał znaleźć odpowiedniej rady na ten problem.
He couldn't find the right solution to this problem.
Here, "rady" is the nominative plural of "rada," meaning "council," referring to decision-making bodies.