This is the 16596th most frequent Polish word.
worek
Bag or sack.
Here, 'worek' refers to a sack or bag used for carrying items such as potatoes.
W sklepie kupiłem worek ziemniaków.
I bought a sack of potatoes at the store.
In this case, 'worek' means a bag, often used metaphorically to indicate a quantity of items gifted.
Przyniosłem worek prezentów na przyjęcie.
I brought a bag of presents to the party.
Here, 'worki' is the plural form of 'worek', referring to traditional sacks used for storage or transport.