This is the 6654th most frequent Polish word.
dołącz
"Dołącz" means "join" or "attach."
The word 'dołącz' is used here as a directive, asking someone to join or become part of a group.
Dołącz do naszej grupy na Facebooku.
Join our group on Facebook.
The word 'dołącz' is used in the context of attaching or including something to another item.
Proszę dołącz kopie dokumentów do wniosku.
Please attach copies of documents to the application.
The word 'dołączyć' is used here to ask someone if they want to become part of a project, signifying joining.