bewitch vs spellbind

bewitch

verb
  • To fascinate or charm. 

  • To cast a spell upon. 

  • To astonish, amaze. 

spellbind

verb
  • To captivate, or hold the attention of, as if by a magic spell; to entrance. 

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