Kingdom
A kingdom was a polity ruled by a king or queen.

The mythological land of Tagas was also known as the "Great Kingdom" when it was ruled by Elamos the Magnificent. ()

The fictional character of Rumpelstiltskin lived in a kingdom. Upon hearing his own name, he became furious and, by stamping his foot, shook the entire kingdom, before breaking into two parts. ()

The epic poem  was about Beowulf fighting a creature terrorizing the kingdom of Denmark in the 6th century. ()

In 2377, while investigating preanimate biomatter, The Doctor mused that he saw not just a mere , but the potential for literature and art, for empires and kingdoms. ()

See also 
 Fiefdom

External link 
 

Governments