dupe vs plicate

dupe

verb
  • To swindle, deceive, or trick. 

  • To duplicate. 

noun
  • A duplicate of an order receipt printed for kitchen staff. 

  • A duplicate of a photographic image. 

  • A person who has been deceived. 

  • A duplicate. 

  • A counterfeit; a fake. 

plicate

verb
  • To fold or pleat (usually used in passive). 

adj
  • Folded multiple times lengthwise like a fan, usually lending stiffness to a flat structure such as a leaf; corrugated; pleated. 

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