forlet vs walk away from

forlet

verb
  • To abandon; give up; leave; leave behind; forsake; desert; neglect. 

  • To forget. 

walk away from

verb
  • To abandon or leave; to shun; to refuse. 

  • To outpace effortlessly. 

  • To escape (a mishap, accident, etc.) with minimal or no injury. 

How often have the words forlet and walk away from occurred in a corpus of books? (source: Google Ngram Viewer )