predomination vs supremacy

predomination

noun
  • The act or state of predominating; ascendency; predominance. 

supremacy

noun
  • A state of privilege for a specified group relative to other people in society. 

  • The ideology that a specified group is superior to others or should have supreme power over them. 

  • The quality of being supreme. 

  • Power over all others. 

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