awaken vs regroup

awaken

verb
  • To stop sleeping; awake. 

  • To cause to become aware. 

  • To call to a sense of sin. 

  • To cause to become awake. 

  • To bring into action (something previously dormant); to stimulate. 

regroup

verb
  • To pause and get organized again. 

  • To group or categorize again. 

noun
  • An act of regrouping. 

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