calmness vs consternation

calmness

noun
  • The product of being calm. 

  • The state of being calm; tranquillity; silence. 

consternation

noun
  • Amazement or horror that confounds the faculties, and incapacitates for reflection; terror, combined with amazement; dismay. 

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