Hadʰáras (Proto-Indo-Aryan) comes from Proto-Indo-Iranian Hadʰáras, from Proto-Indo-European h₁n̥dʰ-ér-o-s, from Proto-Indo-European h₁n̥dʰér, from Proto-Indo-European h₁n̥dʰí, from Proto-Indo-European dʰe, from Proto-Indo-European dʰeh₁- — to do, put, place.