Inherited from Sanskrit प्रेतभूमि (pretabhūmi). By surface analysis, 𑀧𑁂𑀅 (pea, “ghost, *dead”) + 𑀪𑀽𑀫𑀺 (bhūmi, “land, ground”).
𑀧𑁂𑀅𑀪𑀽𑀫𑀺 (peabhūmi) f (Devanagari पेअभूमि)