crumble vs smeddum

crumble

noun
  • A dessert of British origin containing stewed fruit topped with a crumbly mixture of fat, flour, and sugar. 

verb
  • To fall apart; to disintegrate. 

  • To break into crumbs. 

  • To mix (ingredients such as flour and butter) in such a way as to form crumbs. 

smeddum

noun
  • Fine powder; flour. 

  • A layer of clay or shale between two beds of coal. 

  • Smitham. 

  • Zest, energy; pluck; sagacity; quickness of apprehension; gumption; spirit; mettle. 

  • The powder or finest part of ground malt. 

  • Ore small enough to pass through the wire bottom of a sieve. 

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