bury vs unblock

bury

verb
  • To hide or conceal as if by covering with earth or another substance. 

  • To render imperceptible by other, more prominent stimuli; drown out. 

  • To outlive. 

  • To score a goal. 

  • To place in the ground. 

  • To suppress and hide away in one's mind. 

  • To ritualistically inter in a grave or tomb. 

  • To put an end to; to abandon. 

  • To kill or murder. 

noun
  • A borough; a manor 

unblock

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). 

noun
  • The removal of a block or blockage. 

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