embroidery vs ruching

embroidery

noun
  • A piece of embroidered fabric. 

  • The ornamentation of fabric using needlework. 

  • The elaboration of an account etc. with details, especially when fictitious. 

ruching

noun
  • A strip of fabric to be ruched. 

  • Ruche. 

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