calmness vs mistrust

calmness

noun
  • The product of being calm. 

  • The state of being calm; tranquillity; silence. 

mistrust

noun
  • Lack of trust or confidence; distrust, untrust. 

verb
  • To be suspicious. 

  • To have no confidence in (something or someone). 

  • To be wary, suspicious or doubtful of (something or someone). 

  • To suspect, to imagine or suppose (something) to be the case. 

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