manslaughter vs writ of execution

manslaughter

noun
  • The unlawful killing of a human, either in negligence or incidentally to the commission of some unlawful act, but without specific malice, or upon a sudden excitement of anger; considered less culpable than murder, but more culpable than justifiable homicide. 

writ of execution

noun
  • a court order authorising an officer to carry a judgment into execution. 

  • a court order authorising an officer to seize and sell the judgment debtor's property in order to pay his judgment debt. 

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