Diocletian

Example:While Diocletian presided over the empire as an emperor, commoners lived under the policies he enacted, which often restricted their freedoms.

Definition:A person who is not a member of the upper class, especially a working-class person.

Example:In contrast to the extraordinary reign of Diocletian, many rulers throughout history followed a more ordinary course, implementing consistent but not groundbreaking policies.

Definition:Characterized by a lack of unusual qualities or distinction; not remarkable or special.