Of or relating to Croatia, or to Croatians or their language.

Of or belonging to Istria.

Of or relating to Bosnia, or to Bosnians or their language.

Of or relating to Dalmatia.

Of or belonging to Illyria, a territory in the western Balkans which now falls in Bosnia and Herzegovina, Croatia, Montenegro, Macedonia, Serbia…

= Montenegrin, adj.

Of or relating to Montenegro or its inhabitants.

= Montenegrin, adj.