ney vs ruche

ney

noun
  • A type of endblown flute. 

ruche

noun
  • A small ruff of fluted or pleated fabric worn at neck or wrist. 

  • A strip of fabric which has been fluted or pleated. 

  • A pile of arched tiles, used to catch and retain oyster spawn. 

verb
  • To bunch up (fabric); to ruck up. 

  • To flute or pleat (fabric). 

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