eliminate vs interpolate

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). 

interpolate

verb
  • During the course of processing some data, and in response to a directive in that data, to fetch data from a different source and process it in-line along with the original data. 

  • To introduce (something) between other things; especially to insert (possibly spurious) words into a text. 

  • To estimate the value of a function between two tabulated points. 

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