shoddy vs subnormal

shoddy

adj
  • Of poor quality or construction 

noun
  • A low-grade cloth made from by-products of wool processing, or from recycled wool. 

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 shoddy and subnormal occurred in a corpus of books? (source: Google Ngram Viewer )