This is the 14624th most frequent Polish word.
przypadkowo
"By accident" or "accidentally."
The word 'przypadkowo' is used to indicate that the meeting occurred without intentional planning or design.
Spotkałem ją przypadkowo w sklepie.
I met her accidentally in the store.
Here 'przypadkowo' expresses that the discovery of the book happened by chance rather than being a planned search.
Przypadkowo znalazłem tę książkę na strychu.
I accidentally found this book in the attic.
The term 'przypadkowo' conveys that the action of scanning the pages occurred in a casual or unintended manner.