kosztów

In a sentence

• Nie przewidzieliśmy wszystkich kosztów tego projektu.

  We did not anticipate all the costs of this project.

  In this sentence, "kosztów" is a noun in the genitive plural form, referring to the financial expenses associated with the project.

• Rozwinięcie firmy wymaga pokrycia dużych kosztów.

  Expanding the company requires covering significant costs.

  Here, "kosztów" again serves as a genitive plural noun, indicating financial expenditures needed for a business expansion.

• Dzięki oszczędnościom udało nam się uniknąć dodatkowych kosztów.

  Thanks to savings, we managed to avoid additional costs.

  "Kosztów" in this instance is part of a phrase signifying the avoidance of further expenses. The genitive case demonstrates the relation of possession or association.