scruff vs slob

scruff

verb
  • To lift or carry by the scruff. 

noun
  • The back of the neck, nape; also scruff of the neck. 

  • Someone with an untidy appearance. 

  • The loose skin at the back of the neck of some animals. 

  • Stubble, facial hair (on males). 

slob

verb
  • To slop or spatter. 

  • To act like a slob, in a lazy or slovenly way. 

  • To move slowly or cumbersomely. 

  • To drool or slobber; to talk while slobbering. 

  • To perform fellatio. 

noun
  • A lazy and slovenly or obese person. 

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