culmination vs perfection

culmination

noun
  • Attainment or arrival at the highest pitch of glory, power, etc. 

  • The attainment of the highest point of altitude reached by a heavenly body; passage across the meridian; transit. 

  • Endpoint (usually good) arrived at after some series of actions or events, or some period , usually after the series or period has ended. The sum of something. 

  • A ceremony marking the completion of studies at an elementary school, middle school or junior high school, the term "graduation" being reserved for high school. 

perfection

noun
  • The quality or state of being perfect or complete, so that nothing substandard remains; the highest attainable state or degree of excellence 

  • A quality, endowment, or acquirement completely excellent; an ideal; faultlessness; especially, the divine attribute of complete excellence. 

verb
  • To perfect. 

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