fulfill vs suffice

fulfill

verb
  • To package, distribute, or ship goods. 

  • To emotionally or artistically satisfy; to develop one's gifts to the fullest. 

  • To satisfy, carry out, bring to completion (an obligation, a requirement, etc.). 

  • To obey, follow, comply with (a rule, requirement etc.). 

suffice

verb
  • To furnish; to supply adequately. 

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

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

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