concern vs peace

concern

noun
  • A worry; a sense that something may be wrong; an identification of a possible problem. 

  • The placement of interest or worry on a subject. 

  • The expression of solicitude, anxiety, or compassion toward a thing or person. 

  • That which affects one’s welfare or happiness. A matter of interest to someone. 

  • A business, firm or enterprise; a company. 

  • Any set of information that affects the code of a computer program. 

verb
  • To engage by feeling or sentiment; to interest. 

  • To relate or belong to; to have reference to or connection with; to affect the interest of; to be of importance to. 

  • To make somebody worried. 

peace

noun
  • A state free of oppressive and unpleasant thoughts and emotions. 

  • A state of tranquility, quiet, and harmony; absence of violence. For instance, a state free from civil disturbance. 

  • A state free of war, in particular war between different countries. 

  • Harmony in personal relations. 

intj
  • Peace out; goodbye. 

verb
  • To make peace; to put at peace; to be at peace. 

  • To peace out. 

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