najem

In a sentence

• Podpisałem umowę najmu na nowe mieszkanie.

  I signed a rental agreement for a new apartment.

  'najem' here is used to refer to the action or agreement of renting something, such as an apartment in this context.

• Koszt najmu samochodu jest wysoki w tej firmie.

  The cost of renting a car is high at this company.

  In this sentence, 'najem' refers to the arrangement or expense associated with renting a car.

• Do najmu biura potrzebuję dodatkowych dokumentów.

  For renting an office, I need additional documents.

  Here, 'najem' applies to the process or requirement of renting office space.