The instrumental case indicates the means or instrument by which something is done. It is used with prepositions like s(a) (with) and među (among). Example: Idem s prijateljem. (I am going with a friend.)
The instrumental case is used to indicate the means or instrument by which something is done.
In Bosnian, it's used with prepositions like s(a) (with) and među (among) to show how or with what something happens.
💡 Think of the instrumental as the "tool form" - it shows what you use to do something!