This is the 6th most frequent Polish word.
o
The Polish word "o" means "about" or "around" in English.
The word 'o' is used here as a preposition to mean 'about', indicating the topic of discussion.
Rozmawiamy o książkach.
We are talking about books.
In this example, 'o' signifies 'regarding' someone's achievement, showcasing a possession relationship.
Słyszałem o jej sukcesie.
I heard about her success.
Here, 'o' introduces the subject of the narrative, describing what the film is about.