satisfy vs suffice

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. 

suffice

verb
  • To be enough or sufficient; to meet the need (of anything); to be adequate; to be good enough. 

  • To furnish; to supply adequately. 

  • To satisfy; to content; to be equal to the wants or demands of. 

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