anxiety vs suspicion

anxiety

noun
  • An uneasy or distressing desire (for something). 

  • An unpleasant state of mental uneasiness, nervousness, apprehension and obsession or concern about some uncertain event. 

  • A state of restlessness and agitation, often accompanied by a distressing sense of oppression or tightness in the stomach. 

suspicion

noun
  • The act of suspecting something or someone, especially of something wrong. 

  • Uncertainty, doubt. 

  • The imagining of something without evidence. 

  • A trace, or slight indication. 

  • The condition of being suspected. 

verb
  • To suspect; to have suspicions. 

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