This is the 15943rd most frequent Polish word.
tortów
The Polish word "tortów" means "cakes" (genitive plural form of "tort").
In this sentence, 'tortów' is used in the genitive plural form, indicating a partitive or possessive meaning, contextualizing the types of cakes.
Mam trzy rodzaje tortów.
I have three types of cakes.
Here, 'tortów' again appears in the genitive plural form, describing an attribute associated with a noun 'zapach' (smell).
Nie mogę się oprzeć zapachowi tortów.
I can't resist the smell of cakes.
In this usage, 'tortów' is in the genitive plural form due to being part of a negative sentence.