bosanski

1. Bosnian
   Volim bosanski lonac i ćevape. — I love Bosnian pot stew and ćevapi.
   Ima rođake u jednom bosanskom selu. — He has relatives in a Bosnian village.

2. the Bosnian language
   Knjiga je prevedena na bosanski. — The book has been translated into Bosnian.

It is written in lower case, unlike Bosna.