This is the 8566th most frequent Polish word.
prywatnie
"Privately."
The word 'prywatnie' is used here to indicate a personal preference or activity done in one's private time.
Prywatnie lubię czytać książki.
Privately, I like to read books.
The word 'prywatnie' contrasts someone's professional demeanor with their personal behavior or character.
Jako nauczyciel jestem surowy, ale prywatnie jestem bardziej towarzyski.
As a teacher, I am strict, but privately, I am more sociable.
The word 'prywatnie' specifies a private arrangement, distinguishing it from corporate or public context.