filigree vs still life

filigree

noun
  • A design resembling such intricate ornamentation. 

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

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

still life

noun
  • A work of art depicting an arrangement of inanimate objects. 

  • A pattern that does not change from one generation to the next. 

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