encourage vs put an end to

encourage

verb
  • To mentally support; to motivate, give courage, hope or spirit. 

  • To spur on, strongly recommend. 

  • To foster, give help or patronage 

put an end to

verb
  • To terminate or abolish. 

How often have the words encourage and put an end to occurred in a corpus of books? (source: Google Ngram Viewer )