Where does “нераздруживост” come from?
нераздруживост (Serbo-Croatian) comes from Serbo-Croatian нераздру̀жив, from Serbo-Croatian раздру́жити, from Serbo-Croatian раз-, from Proto-Slavic orz- — dis-.
нераздруживост (Serbo-Croatian): inseparability
Ancestry of “нераздруживост”, step by step