bra vs intimate

bra

noun
  • An item of underwear worn to support the breasts. 

  • One of the two vectors in the standard notation for describing quantum states in quantum mechanics, the row vector; the other (column) vector being its complex conjugate, the ket. 

intimate

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

  • A very close friend. 

verb
  • To suggest or disclose (something) discreetly. 

  • To notify. 

adj
  • Pertaining to details that require great familiarity to know. 

  • Closely acquainted; familiar. 

  • Very finely mixed. 

  • Of or involved in a sexual relationship. 

  • Personal; private. 

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