oomph vs spunk

oomph

noun
  • Strength, power, passion or effectiveness; clout. 

  • A bassy grunting or thudding sound. 

  • Sex appeal. 

verb
  • To produce a bassy grunting or thudding sound. 

spunk

noun
  • Courage; spirit; mettle; determination. 

  • An attractive person (normally male). 

  • Touchwood; tinder. 

  • Semen. 

verb
  • To ejaculate. 

  • To waste (money etc.). 

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