evade vs undergo

evade

verb
  • To escape; to slip away; — sometimes with from. 

  • To get away from by cunning; to avoid by using dexterity, subterfuge, address, or ingenuity; to cleverly escape from 

  • To attempt to escape; to practice artifice or sophistry, for the purpose of eluding. 

undergo

verb
  • To suffer or endure; bear with. 

  • To experience; to pass through a phase. 

  • The project is undergoing great changes. 

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