curlicue vs filigree

curlicue

verb
  • To make or adorn (something) with curlicues, or as if with curlicues. 

noun
  • A fancy twisting or curling shape usually made from a series of spirals and loops. 

filigree

verb
  • To decorate something with intricate ornamentation made from gold or silver twisted wire. 

noun
  • A delicate and intricate ornamentation made from platinum, gold or silver (or sometimes other metal) twisted wire. 

  • A design resembling such intricate ornamentation. 

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