push-up vs ruche

push-up

noun
  • A push-up bra. 

  • An exercise done to improve upper body strength, performed by resting on one's toes and hands and pushing one's weight off the floor. 

adj
  • Supporting the breasts to increase their apparent size. 

  • Designed to be worn rolled up. 

verb
  • To perform a push-up, or to lift oneself off the ground in a push-up-like manner. 

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 push-up and ruche occurred in a corpus of books? (source: Google Ngram Viewer )