The Latin phrase "imperium imperio" refers to the concept of an empire within an empire, or a hierarchical structure where one entity has ultimate control over subordinate entities. Synonyms for this phrase include hegemony, dominion, supremacy, sovereignty, and control. Hegemony refers to a state or group's political, economic, or cultural influence over others. Dominion describes the power and authority one entity has over another. Supremacy denotes superior control and leadership. Sovereignty refers to a state's independence and self-governance. Control is a more generic term, encompassing the power to direct, manage, or govern a system or entity. All these words capture the complexity of power dynamics and control structures in modern societies.