consume vs snarf

consume

verb
  • To eat. 

  • To use up. 

  • To trade money for good or services as an individual. 

  • To completely occupy the thoughts or attention of. 

  • To destroy completely. 

  • To absorb information, especially through the mass media. 

snarf

verb
  • To eat or consume greedily. 

  • To take something by dubious means, but without the connotations of stealing; to take something without regard to etiquette. 

  • To slurp (computing slang sense); to load in entirety; to copy as a whole. 

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