galosh vs welly

galosh

noun
  • A waterproof rubber boot, intended to be worn in wet or muddy conditions. 

  • A waterproof overshoe used to provide protection from rain or snow. 

  • A gaiter, or legging, covering the upper part of the shoe and part of the leg. 

verb
  • To walk while wearing, or as if wearing, galoshes; to splash about. 

welly

noun
  • Wellington boot. 

  • Force on a pedal or increase to any fuel or power for an engine or motor. 

  • Force or effort. 

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