This is the 14206th most frequent Polish word.
prezeską
The word "prezeską" is the instrumental singular form of "prezes," meaning "chairwoman" or "president" (used for a female).
In this sentence, 'prezeską' is used in the instrumental case to indicate interaction or association with a female president.
Miałem spotkanie z prezeską wczoraj.
I had a meeting with the female president yesterday.
Here, 'prezeską' is used as an accusative case to describe admiration directed towards a female president.
Podziwiam tę prezeską za jej zaradność.
I admire this female president for her resourcefulness.
In this context, 'prezeską' is used in an instrumental case, denoting the replacement or taking over of a role by a female president.