hegemony vs prepotency

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. 

prepotency

noun
  • The capacity, on the part of one of the parents, as compared with the other, to transmit more than his or her own share of characteristics to their offspring. 

  • The quality or condition of being prepotent; predominance. 

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