burp vs crumb

burp

verb
  • To utter by burping 

  • To cause someone (such as a baby) to burp. 

  • To open (a container of fermenting substance) to allow the release of accumulated gas. 

  • To emit a burp. 

noun
  • A belch. 

crumb

verb
  • To break into crumbs or small pieces with the fingers; to crumble. 

  • To cover with crumbs. 

noun
  • A mixture of sugar, cocoa and milk, used to make industrial chocolate. 

  • A nobody; a worthless person. 

  • A small piece of other material, such as rubber. 

  • A body louse (Pediculus humanus). 

  • The soft internal portion of bread, surrounded by crust. 

  • A bit, small amount. 

  • A small piece which breaks off from baked food (such as cake, biscuit or bread). 

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