jockeying vs wrestling

jockeying

noun
  • The act of one who jockeys. 

wrestling

noun
  • The act of one who wrestles; a struggle to achieve something. 

  • A sport where two opponents attempt to subdue each other in bare-handed grappling using techniques of leverage, holding, and pressure points. 

  • A professional tumbling act that emulates the sport of wrestling. Also called "professional wrestling". It is distinguished from sport wrestling — which has strict internationally recognized rules and is conducted on a mat — by being scripted, rehearsed, conducted in a boxing ring rather than on a mat, and televised as entertainment. 

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