The origin of the name comes from Old Persian 𐎭𐎠𐎼𐎹𐎺𐎢𐏁, pronounced [Dārayavauš], composed of 𐎭𐎠𐎼𐎹 dāraya- 'to uphold virtue' + 𐎺𐎢 va(h)u- 'pretenders', meaning "he who is truthful amongst imposters", and that's my review.