flaw vs specialty

flaw

noun
  • A defect, fault, or imperfection, especially one that is hidden. 

  • A storm of short duration. 

  • An inclusion, stain, or other defect of a diamond or other gemstone. 

  • A sudden burst of noise and disorder 

  • A crack or breach, a gap or fissure; a defect of continuity or cohesion. 

  • A defect or error in a contract or other document which may make the document invalid or ineffective. 

  • A sudden burst or gust of wind of short duration; windflaw. 

verb
  • To add a flaw to, to make imperfect or defective. 

  • To become imperfect or defective; to crack or break. 

specialty

noun
  • A particular or peculiar case. 

  • An attribute or quality peculiar to a species. 

  • That in which one specializes; a chosen expertise or talent. 

  • A contract or obligation under seal; a contract by deed; a writing, under seal, given as security for a debt particularly specified. 

  • A product that originates in and is characteristic of a place. 

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