divest vs salt away

divest

verb
  • To sell off or be rid of through sale, especially of a subsidiary. 

  • To strip, deprive, or dispossess (someone) of something (such as a right, passion, privilege, or prejudice). 

salt away

verb
  • To save or preserve (especially money) for future use. 

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