squiffy vs subnormal

squiffy

adj
  • Crooked, askew; awry 

  • slightly drunk or intoxicated; tipsy 

subnormal

adj
  • denormal 

  • Less than normal. 

noun
  • A person whose abilities are less than normal. 

  • That part of the axis of a curved line which is intercepted between the ordinate and the normal. 

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