charge up vs ready

charge up

verb
  • To motivate, to instill someone with determination. 

  • To recharge, to give electrical power to something. 

  • To deliberately infect an individual with HIV as part of bug-chasing. 

ready

verb
  • To prepare; to make ready for action. 

adj
  • Not slow or hesitating; quick in action or perception of any kind. 

  • Prepared for immediate action or use. 

  • Offering itself at once; at hand; opportune; convenient. 

  • Inclined; apt to happen. 

  • Liable at any moment. 

noun
  • ready money; cash 

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