Where does “مَعْصُوم” come from?
مَعْصُوم (Classical Persian) comes from Arabic مَعْصُوم, from Classical Persian جَان, from Middle Persian 𐫃𐫏𐫀𐫗, from Proto-Iranian *wyaHnáH, from Proto-Indo-Iranian wyaHnás, from Proto-Indo-European h₂enh₁‑.
Ancestry of “مَعْصُوم”, step by step