This is the 16027th most frequent Polish word.
tulipanów
The word "tulipanów" in English means "of tulips" (genitive plural form of "tulipany").
The word 'tulipanów' here is the genitive plural form of 'tulipan', used to indicate 'of tulips', as part of an object that has been bought.
Kupiłem bukiet tulipanów dla mamy.
I bought a bouquet of tulips for my mother.
The word 'tulipanów' here is the genitive plural form of 'tulipan', describing the quantity of tulips present in the garden.
W ogrodzie znajduje się wiele pięknych tulipanów.
There are many beautiful tulips in the garden.
In this sentence, 'tulipanów' is again in the genitive plural form, used with the descriptive phrase 'pole pełne', meaning 'field full of', indicating the type of flowers admired.