artifice vs unwind

artifice

noun
  • A strategic maneuver that uses some clever means to avoid detection or capture. 

  • A trick played out as an ingenious, but artful, ruse. 

  • A tactical move to gain advantage. 

  • A crafty but underhanded deception. 

verb
  • To construct by means of skill or specialised art 

unwind

noun
  • Any mechanism or operation that unwinds something. 

verb
  • To undo something. 

  • To relax; to chill out; to rest and become relieved of stress 

  • To close out a position, especially a complicated position. 

  • To be or become unwound; to be capable of being unwound or untwisted. 

  • To analyse (a call stack) so as to generate a stack trace etc. 

  • To separate (something that is wound up) 

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