assuage vs satisfy

assuage

verb
  • To pacify or soothe (someone). 

  • To lessen the intensity of, to mitigate or relieve (hunger, emotion, pain etc.). 

satisfy

verb
  • To do enough for; to meet the needs of; to fulfill the wishes or requirements of. 

  • To cause (a sentence) to be true when the sentence is interpreted in one's universe. 

  • To pay to the extent of what is claimed or due. 

  • To answer or discharge (a claim, debt, legal demand, etc.); to give compensation for. 

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