*Aryadātah (Old Persian) comes from Old Persian 𐎭𐎠𐎫, from Proto-Iranian *daHtáh, from Proto-Indo-European dh₃tós, from Proto-Indo-European -tós — Creates verbal adjectives from verb stems.
Ancestry of “*Aryadātah”, step by step
*Aryadātah traces back through two separate lines of ancestry.