gibbet vs unblock

gibbet

verb
  • To expose (someone) to ridicule or scorn. 

  • To execute (someone), or display (a body), on a gibbet. 

noun
  • An upright post with a crosspiece used for execution and subsequent public display. 

  • The projecting arm of a crane, from which the load is suspended; the jib. 

  • A human-shaped structure made of iron bands designed to publicly display the corpse of an executed criminal. 

unblock

noun
  • The removal of a block or blockage. 

verb
  • To remove or clear a block or obstruction from. 

  • In whist, to throw away a high card so as not to interrupt one's partner's long suit. 

  • To free or make available. 

  • To enable communication again, via telephone, instant messaging, etc., with (somebody previously blocked). 

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