This is the 12619th most frequent Polish word.
nawozów
"Fertilizers."
In this sentence, 'nawozów' is used as the plural form in the genitive case, referring to fertilizers as items being delivered.
Gospodarz zamówił dostawę nawozów na swoje pola.
The farmer ordered a delivery of fertilizers for his fields.
Here, 'nawozów' is used in the genitive plural to describe varieties of fertilizers that the promotion applies to.
Sklepy ogrodnicze mają promocję na różne rodzaje nawozów.
Gardening stores have a promotion on different types of fertilizers.
In this sentence, 'nawozów' is in the genitive plural form as part of a possessive structure indicating 'effectiveness of fertilizers'.