This is the 4528th most frequent Polish word.
księżniczka
Princess
Here, 'księżniczka' refers to the title of a character in a story.
Moja córka bawi się jako księżniczka z bajki.
My daughter is playing as a fairy tale princess.
In this sentence, 'księżniczka' denotes an actual royal figure from a monarchy.
Księżniczka odwiedziła nasze miasto, aby promować kulturę.
The princess visited our city to promote culture.
Here, 'księżniczka' is used affectionately as a nickname for a pet, attributing regal qualities to her.