ornamentation vs purfling

ornamentation

noun
  • Decoration, adornment or embellishment. 

  • The act or process of decorating etc. 

  • Short notes added to a composition to emphasize certain notes and to add style. 

purfling

noun
  • An ornament consisting of a bordure of ermines, furs, etc. or gold studs or mountings. 

  • Two or more very narrow strips of black wood enclosing a lighter-coloured strip of wood set close to the edge of the top and back of a string instrument such as a violin, cello or a guitar, following its outline, or this effect simulated with paint. 

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