eliminate vs necessitate

eliminate

verb
  • To kill (a person or animal). 

  • To exclude (from investigation or from further competition). 

  • To completely remove, get rid of, put an end to. 

  • To record amounts in a consolidation statement to remove the effects of inter-company transactions. 

  • To excrete (waste products). 

necessitate

verb
  • To make necessary; to behove; to require (something) to be brought about. 

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