This is the 5094th most frequent Polish word.
promocyjna
Promocyjna: promotional.
In this sentence, 'promocyjnej' is used to describe the price as being reduced or part of a promotion.
Kupiłem książkę w cenie promocyjnej.
I bought a book at a promotional price.
Here, 'promocyjne' describes offers that are associated with discounts or promotional deals.
Składałem wnioski o promocyjne oferty zniżkowe.
I applied for promotional discount offers.
The term 'promocyjne' is used to describe materials intended to advertise or promote products or services.