This is the 402nd most frequent Croatian word.
prostoru
"Prostoru" means "space" or "area" in the dative or locative case.
Here, 'prostoru' refers to a physical area or space, specifically the open area in front of a building.
Djeca su se igrala u prostoru ispred škole.
The children were playing in the space in front of the school.
In this sentence, 'prostoru' is used to describe a specific area for work, the workspace.
U uredu smo razgovarali o organizaciji radnog prostora.
In the office, we discussed the organization of the workspace.
Here, 'prostoru' is referring to the concept of space in a more abstract sense, suitable for artistic or conceptual discussion.