Where does “злу̀радо̄ст” come from?
злу̀радо̄ст (Serbo-Croatian) comes from Serbo-Croatian злу̀радо, from Serbo-Croatian злу̀рад, from Serbo-Croatian зло̏, from Proto-Slavic *zъlo.
Ancestry of “злу̀радо̄ст”, step by step
Words derived from “злу̀радо̄ст”