The Aksumite kings had the official title ነገሠ ፡ ነገሠተ ngś ngśt - King of Kings (later vocalization Ge'ez ንጉሠ ፡ ነገሥት nigūśa nagaśt, Modern Ethiosemitic nigūse negest).
Aksumites did own slaves, and a modified feudal system was in place to farm the land [REF].