Reign
WordNet
noun
(1) Royal authority; the dominion of a monarch
(2) The period during which a monarch is sovereign
"During the reign of Henry VIII"
(3) A period during which something or somebody is dominant or powerful
"He was helpless under the reign of his egotism"
verb
(4) Have sovereign power
"Henry VIII reigned for a long time"
(5) Be larger in number, quantity, power, status or importance
"Money reigns supreme here"
"Hispanics predominate in this neighborhood"