jumar vs push-up

jumar

noun
  • A device, used to clip on a rope, that tightens when weight is applied, thus allowing the rope to be climbed. 

verb
  • To climb using this device. 

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. 

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

adj
  • Supporting the breasts to increase their apparent size. 

  • Designed to be worn rolled up. 

How often have the words jumar and push-up occurred in a corpus of books? (source: Google Ngram Viewer )