greyhound vs woofer

greyhound

noun
  • A lean breed of dog used in hunting and racing. 

  • A highball cocktail of vodka and grapefruit juice. 

verb
  • To leap rapidly across the surface of the water. 

woofer

noun
  • A dog. 

  • A loudspeaker that produces low-frequency sound. 

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