This is the 1353rd most frequent Polish word.
potrafi
"Potrafi" means "is able to" or "can."
The word 'potrafi' indicates the ability or skill to perform an action, here referring to Kasia's cooking skills.
Kasia potrafi gotować smaczne potrawy.
Kasia can cook delicious meals.
'Potrafi' demonstrates the skill or competence in performing a specific activity, in this case, speaking Spanish.
Mój brat potrafi mówić po hiszpańsku.
My brother can speak Spanish.
Here, 'potrafi' is used to show the capability to handle intellectual or problem-solving tasks.