Where does “ارض” come from?

ارض (Classical Persian) comes from Arabic أَرْض, from Proto-Semitic ʾarṣ́-.

Ancestry of “ارض”, step by step

Step	Language	Word	Meaning
1	Arabic	أَرْض	earth; ground, soil
2	Proto-Semitic	ʾarṣ́-	—

Words derived from “ارض”

Every word from Proto-Semitic ʾarṣ́- →Every word from Arabic أَرْض →