bloomer vs malapropism

bloomer

noun
  • A large or embarrassing mistake; blunder. 

  • A woman who wears a Bloomer costume. 

  • A circular loaf of white bread. 

  • An ironworker. 

  • A reform costume for women, consisting of a short dress with loose trousers gathered around the ankles, and often a broad-brimmed hat. 

  • A blooming flower. 

  • One who blooms, matures, or develops. 

malapropism

noun
  • The blundering use of an absurdly inappropriate word or expression in place of a similar-sounding one. 

  • An instance of this; malaprop. 

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