growth vs preferment

growth

noun
  • The act of growing, getting bigger or higher. 

  • An increase in psychological strength or resilience; an increased ability to overcome adversity. 

  • An increase in size, number, value, or strength. 

  • An abnormal mass such as a tumor. 

  • Something that grows or has grown. 

preferment

noun
  • Advancement to a higher position or office; promotion. 

  • Prior claim (on payment, or on purchasing something); the first rights to obtain a particular payment or product. 

  • A position (especially in the Church of England) that provides profit or prestige. 

  • A mixture of flour, water and yeast that is allowed to ferment prior to another baking process 

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