snarf vs sup

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. 

sup

verb
  • To take supper. 

  • To sip; to take a small amount of food or drink into the mouth, especially with a spoon. 

adj
  • Being or relating to the squark that is the superpartner of an up quark. 

noun
  • Supplement. 

  • Supremum, upper limit. 

  • A sip; a small amount of food or drink. 

  • Superintendent. 

  • A supervision. 

intj
  • what's up (either as a greeting or actual question) 

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