This is the 10712th most frequent Polish word.
dołącza
"Dołącza" means "joins" or "is joining."
In this sentence, 'dołącza' is used to mean attaching or appending something to another thing, indicating an inclusion.
Jan zawsze dołącza zdjęcia do wiadomości e-mail, którą wysyła.
Jan always attaches photos to the email he sends.
In this context, 'dołącza' again relates to the act of appending something, specifically adding lists to another communication or document.
Dołącza listy wszystkich potrzebnych materiałów na zajęcia.
He attaches lists of all needed materials for the classes.
The word 'dołącza' is used here to indicate someone taking part or joining in an activity or organization, describing an action.