jump-start vs relaunch

jump-start

noun
  • A false start 

  • The process or result of jump-starting a motor vehicle. 

verb
  • To reactivate or rejuvenate. 

  • To start a motor vehicle by passing an electrical current from a charged battery to the discharged ("dead" or "flat") battery of the vehicle being started, by using booster cables to temporarily connect the two batteries in parallel. 

relaunch

noun
  • The act or fact of launching again. 

verb
  • To launch again. 

How often have the words jump-start and relaunch occurred in a corpus of books? (source: Google Ngram Viewer )