shart vs untie

shart

verb
  • To unintentionally defecate due to relaxing the anus to flatulate. 

noun
  • An instance of sharting. 

  • The resulting excrement from sharting. 

untie

verb
  • To become untied or loosed. 

  • In the Perl programming language, to undo the process of tying, so that a variable uses default instead of custom functionality. 

  • To resolve; to unfold; to clear. 

  • To loosen, as something interlaced or knotted; to disengage the parts of. 

  • To free from fastening or from restraint; to let loose; to unbind. 

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