calm vs nervy

calm

adj
  • Peaceful, quiet, especially free from anger and anxiety. 

  • with few or no waves on the surface; not rippled. 

  • Free of noise and disturbance. 

  • Without wind or storm. 

noun
  • The state of being calm; peacefulness; absence of worry, anger, fear or other strong negative emotion. 

  • A period of time without wind. 

  • The state of being calm; absence of noise and disturbance. 

verb
  • To become calm. 

  • To make calm. 

nervy

adj
  • Feeling nervous, anxious or agitated. 

  • jittery; having unwanted signal characteristics. 

  • Having nerve; bold; brazen. 

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