-ου, ὁ Atradates padre de Ciro, Nic.Dam.66.3.
YAv. ātərə-dāta, atrə-dāta, APers. āθri (comp.), fire, Av. ātar, ātərə + APers. dāta, PPfP. of dā (I.E. *dhē), to create, or dā (I.E. *dō), to give; Fire-created or Fire-given; cf. Ἀσιδάτης.