goal vs preface

goal

noun
  • A point scored in a game as a result of placing the object into the goal. 

  • A noun or noun phrase that receives the action of a verb. The subject of a passive verb or the direct object of an active verb. Also called a patient, target, or undergoer. 

  • The act of placing the object into the goal. 

  • A result that one is attempting to achieve. 

  • In many sports, an area into which the players attempt to put an object. 

verb
  • To score a goal. 

preface

verb
  • To give a preface to. 

  • To introduce or make a comment before (the main point). 

noun
  • An introduction, or series of preliminary remarks. 

  • A title or epithet. 

  • The beginning or introductory portion that comes before the main text of a document or book. 

  • The prelude or introduction to the canon of the Mass. 

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