fair and square vs shady

fair and square

adv
  • In all fairness; equitably. 

  • Within the applicable rules. 

  • Totally fairly and undoubtedly. 

shady

adj
  • Abounding in shades. 

  • Mean, cruel. 

  • Overspread with shade; sheltered from the glare of light or sultry heat. 

  • Not trustworthy; disreputable. 

  • Causing shade. 

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