libido vs oomph

libido

noun
  • Sexual urges or drives. 

  • Drives or mental energies related to or based on sexual instincts but not necessarily sexual in and of themselves. 

  • Synonym of albedo in terms of a planet's, such as that of Mars, average surface spectral reflectivity. 

oomph

noun
  • Sex appeal. 

  • A bassy grunting or thudding sound. 

  • Strength, power, passion or effectiveness; clout. 

verb
  • To produce a bassy grunting or thudding sound. 

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