ablate vs evaporate

ablate

verb
  • To remove or decrease something by cutting, erosion, melting, evaporation, or vaporization. 

  • To undergo ablation; to become melted or evaporated and removed at a high temperature. 

evaporate

verb
  • to expel moisture from (usually by means of artificial heat), leaving the solid portion 

  • to give vent to; to dissipate 

  • to transition from a liquid state into a gaseous state 

  • to disappear; to escape or pass off without effect 

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