bollocks vs nard

bollocks

noun
  • The testicles (sometimes used in the singular) 

  • An idiot, an ignorant or disagreeable person. 

  • Nonsense or information deliberately intended to mislead. 

verb
  • To break. 

  • (also bollocks up) To fail (a task); to make a mess of. 

intj
  • An expression of anger, frustration, etc. 

  • An expression of incredulity. 

nard

noun
  • A testicle. 

  • Nardostachys jatamansi, a flowering plant of the valerian family that grows in the Himalayas, used as a perfume, an incense, a sedative, and an herbal medicine. 

  • A fragrant oil from the plant, formerly much prized. 

  • American spikenard (Aralia racemosa), a North American perennial herb with an aromatic root. 

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