This is the 505th most frequent Czech word.
pravidla
"Pravidla" means "rules" in English.
Here, 'pravidla' is used to refer to formal regulations or guidelines set, in this case, by a school.
Všichni studenti musí dodržovat školní pravidla.
All students must follow the school rules.
In this context, 'pravidla' describes the established guidelines that outline how a game is meant to be played.
Pravidla této hry jsou jednoduchá a snadno zapamatovatelná.
The rules of this game are simple and easy to remember.
Here, 'pravidla' implies personal principles or habits that someone follows in managing aspects of their life.