radnički

1. workers'; labour
   Radnička prava moraju da se poštuju. — Workers' rights must be respected.
   Sindikat je organizovao radnički protest ispred fabrike. — The union organized a workers' protest outside the factory.
2. (of a family, area) working-class
   Odrastao je u radničkoj porodici u Rakovici. — He grew up in a working-class family in Rakovica.
   To je stari radnički kraj grada. — It's an old working-class part of town.

The word often appears in sports club names, such as Radnički Niš.