sate vs satiate

sate

verb
  • To satisfy the appetite or desire of; to fill up. 

noun
  • satay 

satiate

verb
  • To satisfy to excess. To fill to satiety. 

  • To fill to satisfaction; to satisfy. 

adj
  • Filled to satisfaction or to excess. 

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