(Common Serbi)
****Ch'i-fu/Qifu ?? (northern Early Middle Chinese/NEMC *khirbuwk)
****Tuan/Duan ? (NEMC *d?r)
****Taghbach
****Tuyuhun/T'u-yü-hun (Mu-jung/Murong ??)
****Kitanic (Yü-wen/Yuwen ??)
*****Old Kitan
*****Qay