Reign is a term used to describe the period of time in which a ruler or government holds POWER. DOMINION (8 letters) is a synonym for reign, and refers to the POWER or AUTHORITY held by a ruler or government. LEADERSHIP (10 letters) is another term for reign, and is the action of leading a group of people or an organization. ASCENDANCY (10 letters) is the state of being dominant or superior, and is often used to describe a period of reign. Hegemony (8 letters) is a form of LEADERSHIP or dominance, and is often used to describe a period of reign. REGIMENT (8 letters) is a term used to describe a period of RULE or reign. KINGDOM (7 letters) is a term used to describe a nation or state ruled by a monarch, and is often used to describe a period of reign. SOVEREIGNTY (11 letters) is a term used to describe the supreme POWER or AUTHORITY of a ruler or government, and is often used to describe a period of reign. SWAY (4 letters) is a term used to describe the POWER or influence of a ruler or government, and is often used to describe a period of reign. EMPIRE (6 letters) is a term used to describe a large political unit with a single ruler, and is often used to describe a period of reign. AUTHORITY (9 letters) is a term used to describe the POWER or right to give orders, make decisions, and enforce obedience, and is often used to describe a period of reign. POWER (5 letters) is a term used to describe the ability to do or act, and is often used to describe a period of reign. DATE (4 letters) is a term used to describe a particular point in time, and is often used to describe the beginning or end of a period of reign. ERAS (4 letters) is a term used to describe a long and distinct period of time, and is often used to describe a period of reign. RULE (4 letters) is a term used to describe the exercise of AUTHORITY or POWER, and is often used to describe a period of reign. PREVAIL (7 letters) is a term used to describe the victory or superiority of one over another, and is often used to describe a period of reign. Ofterror (8 letters) is a term used to describe a period of oppressive RULE, and is often used to describe a period of reign. Timeonthethrone (15 letters) is a term used to describe the length of a period of reign.