disarray vs disarticulation

disarray

noun
  • Confused attire; undress; dishabille. 

  • Lack of array or regular order; disorder; confusion. 

verb
  • To take off the dress of; to unrobe. 

  • To throw into disorder; to break the array of. 

disarticulation

noun
  • The act of disarticulating. 

  • Some amputations: where a joint is disarticulated: e.g. knee, hip, elbow or shoulder disarticulation. 

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