dextrin vs dumpling

dextrin

noun
  • Any of a range of oligomers of glucose, intermediate in complexity between maltose and starch, produced by the enzymatic hydrolysis of starch; used commercially as adhesives. 

dumpling

noun
  • By restriction, a food composed of a dough wrapper around a filling. 

  • A piece of excrement. 

  • A ball of dough that is cooked and may have a filling and/or additional ingredients in the dough. 

  • A term of endearment. 

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