| Subject | English | Bosnian |
| NGO | operating costs | režijski troškovi |
| comp., MS | operating system | operativni sistem (The software that controls the allocation and usage of hardware resources such as memory, central processing unit (CPU) time, disk space, and peripheral devices. The operating system is the foundation on which programs are built) |
| NGO | statement of operating costs | obračun režijskih troškova |