This is the 7563rd most frequent Polish word.
kurtek
"Kurtek" is the genitive plural form of "kurtka," meaning "jackets" in English.
The word 'kurtek' is used in the genitive plural form, indicating that the store offers many jackets available to choose from.
Ten sklep ma duży wybór kurtek zimowych.
This store has a large selection of winter jackets.
Here, the word changes to 'kurtki', showing singular genitive case due to the possessive context.
Nie mogę znaleźć mojej ulubionej kurtki na wieszaku.
I cannot find my favorite jacket on the hanger.
In this sentence, 'kurtki' is used in the accusative case; it's plural and shows that jackets were the direct object of purchase.