intimate vs privy

intimate

adj
  • Personal; private. 

  • Pertaining to details that require great familiarity to know. 

  • Closely acquainted; familiar. 

  • Very finely mixed. 

  • Of or involved in a sexual relationship. 

verb
  • To suggest or disclose (something) discreetly. 

  • To notify. 

noun
  • A very close friend. 

  • Women's underwear, sleepwear, or lingerie, especially offered for sale in a store. 

privy

adj
  • Private, exclusive; not public; one's own. 

  • With knowledge of; party to; let in on. 

noun
  • An outdoor facility for urination and defecation, whether open (latrine) or enclosed (outhouse). 

  • A partaker; one having an interest in an action, contract, etc. to which he is not himself a party. 

  • A lavatory: a room with a toilet. 

  • A toilet: a fixture used for urination and defecation. 

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