allay vs evoke

allay

verb
  • To make quiet or put at rest; to pacify or appease; to quell; to calm. 

  • To alleviate; to abate; to mitigate. 

noun
  • Alleviation; abatement; check. 

evoke

verb
  • To call out; to draw out or bring forth. 

  • To cause the manifestation of something (emotion, picture, etc.) in someone's mind or imagination. 

  • To elicit a response. 

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