snowmachine vs snowmobile

snowmachine

noun
  • A vehicle that can travel through snow. 

  • A machine that makes snow, such as a snowgun 

  • A snowmobile. 

  • A machine that removes snow, such as a snowblower. 

  • A machine that grooms snow on ski runs and ski trails. 

verb
  • To travel by snowmachine. 

snowmobile

noun
  • A vehicle with skis at the front and a caterpillar track at the rear, used for travelling over snow, sometimes as sport. 

verb
  • To ride or race in a snowmobile. 

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