dignify vs putrefy

dignify

verb
  • To give distinction to. 

  • To exalt in rank. 

  • To invest with dignity or honour. 

  • To treat as worthy or acceptable; to indulge or condone by acknowledging. 

putrefy

verb
  • To make morbid, carious, or gangrenous. 

  • To corrupt; to make foul. 

  • To become filled with a pus-like or bile-like substance. 

  • To reach an advanced stage of decomposition. 

  • To become gangrenous. 

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