cack vs shiz

cack

noun
  • Excrement. 

  • A discordant note. 

  • A squawk. 

  • Rubbish. 

  • An act of defecation. 

  • Penis. 

verb
  • To squawk. 

  • To laugh. 

  • To incorrectly play a note by hitting a partial other than the one intended. 

  • To defecate. 

  • To defecate (on); to shit. 

  • To kill. 

shiz

noun
  • shit; excrement 

  • something cool, e.g. 'That's the shiz' meaning 'That's awesome' or 'That's really cool'. 

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