quadrangle vs sty

quadrangle

noun
  • The buildings forming the border of such a courtyard. 

  • A geometric shape with four angles and four straight sides; a four-sided polygon. 

  • A courtyard which is quadrangular. 

sty

noun
  • A messy, dirty or debauched place. 

  • A ladder. 

  • A pen or enclosure for swine. 

  • An inflammation of the eyelid. 

verb
  • To place in, or as if in, a sty 

  • To live in a sty, or any messy or dirty place 

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