"Rustam Dushmanziyar (Persian: \u0631\u0633\u062A\u0645 \u062F\u0634\u0645\u0646\u0632\u0627\u0631\u200E\u200E) was a Dailamite aristocrat and the ancestor of the Kakuyid dynasty. His real name was Rustam but was known as Dushmanziyar, which is the Arabized version of Dushmanzar, meaning \"he who brings grief to his enemy\"."@en . . "1007Z"^^ . "Rustam Dushmanzar"@en . "Iranian nobleman" . "0010Z"^^ . "Rustam Dushmanziyar"@en .