Tiumum

A Tiumum [pr. Tee-umum] was a planetary governor during the old Galactic Imperial Rule (or Eztuqeaz Nixihei). The Tiumum was subordinate to the Citarquneolem, the regional governor. After the collapse of the Empire many Tiumum were overthrown but several established successful successor planetary states which flourished for several centuries, some continuing to this day.