hegemony vs superiority

hegemony

noun
  • Dominance of one social group over another, such that the ruling group or hegemon acquires some degree of consent from the subordinate, as opposed to dominance purely by force. 

  • Domination, influence, or authority over another, especially by one political group over a society or by one nation over others. 

superiority

noun
  • The state of being superior. 

  • The right which the superior enjoys in the land held by the vassal. 

How often have the words hegemony and superiority occurred in a corpus of books? (source: Google Ngram Viewer )