cervix vs scrag

cervix

noun
  • The neck 

  • The lower, narrow portion of the uterus where it joins with the top end of the vagina. 

  • The necklike portion of any part, as of the womb. 

scrag

noun
  • A scrog. 

  • A rough or unkempt woman. 

  • A ragged, stunted tree or branch. 

  • A chav or ned; a stereotypically loud and aggressive person of lower social class. 

verb
  • To harass; to manhandle. 

  • To destroy or kill. 

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