This is the 852nd most frequent Serbian word.
завршени
"Completed" or "finished."
Here, 'завршени' describes the state of the projects being completed.
Пројекти су завршени на време.
The projects were completed on time.
In this sentence, 'завршени' indicates that the courses have been finished at a past timepoint.
Курсеви су завршени пре две недеље.
The courses were completed two weeks ago.
This usage of 'завршени' shows that all tasks have been concluded, enabling subsequent actions.