insatiable vs satiate

insatiable

noun
  • One who or that which cannot be satiated. 

adj
  • Not satiable; incapable of being satisfied or appeased; very greedy 

satiate

verb
  • To fill to satisfaction; to satisfy. 

  • To satisfy to excess. To fill to satiety. 

adj
  • Filled to satisfaction or to excess. 

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