party vs posterior

party

adj
  • Parted or divided, as in the direction or form of one of the ordinaries. 

  • Of a fence or wall: shared by two properties and serving to divide them. 

verb
  • To form a party (with). 

  • To celebrate at a party, to have fun, to enjoy oneself. 

  • To take recreational drugs. 

  • To engage in flings, to have one-night stands, to sow one's wild oats. 

noun
  • A group of people traveling or attending an event together, or participating in the same activity. 

  • A group of persons collected or gathered together for some particular purpose. 

  • A political group considered as a formal whole, united under one specific political platform of issues and campaigning to take part in government. 

  • With to: an accessory, someone who takes part. 

  • A person or group of people constituting a particular side in a contract or legal action. 

  • A discrete detachment of troops, especially for a particular purpose. 

  • A gathering of acquaintances so that one of them may offer items for sale to the rest of them. 

  • A gathering of usually invited guests for entertainment, fun and socializing. 

  • A small group of birds or mammals. 

posterior

adj
  • Next to, or facing the main stem or axis. 

  • Following in order or in time. 

  • Relating to or denoting presentation of a fetus in which the rear or caudal end is nearest the cervix and emerges first at birth. 

noun
  • The hinder parts of the body. 

  • The probability that a hypothesis is true (calculated by Bayes' theorem). 

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