impalement vs writ of execution

impalement

noun
  • The act of torturing or executing someone by impaling them on a sharp stake. 

  • (obsolete) In the sense of an enclosure, the calyx of a flower. In still older works, also spelt empalement (q.v.) 

  • A space fenced in, such as by palings, possibly in the form of an enclosure or cup. 

  • The joining of two coats of arms on one shield. 

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 impalement and writ of execution occurred in a corpus of books? (source: Google Ngram Viewer )