skiver vs slob

skiver

verb
  • To skewer, impale. 

noun
  • A truant; one who is absent without permission, especially from school. 

  • The cutting tool or machine used in splitting leather or skins. 

  • One who uses a skive (or skives). 

  • An inferior quality of leather, made of split sheepskin, tanned by immersion in sumac, and dyed, formerly used for hat linings, pocketbooks, bookbinding, etc. 

  • A slacker. 

  • A skewer. 

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 skiver and slob occurred in a corpus of books? (source: Google Ngram Viewer )