cleanse vs decompose

cleanse

verb
  • To free from dirt; to clean, to purify. 

  • To spiritually purify; to free from guilt or sin; to purge. 

  • To remove (something seen as unpleasant) from a person, place, or thing. 

noun
  • An act of cleansing; a purification. 

decompose

verb
  • To rot, decay or putrefy. 

  • To separate or break down (something) into its components; to disintegrate or fragment. 

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