elderdom vs preponderance

elderdom

noun
  • Preeminence; superiority. 

  • The role or influence of an elder or elders. 

  • The authority, rule, or office of an elder. 

  • The state of being an elder, or of being older; elderhood. 

  • Authority; dominion. 

preponderance

noun
  • Superiority of influence, power, a quality, etc.; an outweighing, predominance, pre-eminence. 

  • Superiority in amount or number; the bulk or majority; also, a large amount or number; an abundance, a profusion. 

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