Where does “groblje” come from?
groblje (Serbo-Croatian) comes from Serbo-Croatian grob, from Proto-Slavic grǫbъ, from Proto-Slavic grěti, from Proto-Indo-European gʷʰer-, from Proto-Indo-European gʷʰe-gʷʰór-e ~ gʷʰe-gʷʰr-ḗr.
groblje (Serbo-Croatian): cemetery; graveyard
Ancestry of “groblje”, step by step