anus vs windpipe

anus

noun
  • The lower orifice of the alimentary canal, through which feces and flatus are ejected. 

  • An impolite, unpopular, or unintelligent person. 

windpipe

noun
  • Any duct for air or other gas. 

  • A section of road or bridleway which has a reputation for having strong crosswinds or localized wind swirls. 

  • The trachea. 

  • The anus. 

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