coin vs plan

coin

verb
  • To make or fabricate (especially a word or phrase). 

  • To make of a definite fineness, and convert into coins, as a mass of metal. 

  • To acquire rapidly, as money; to make. 

noun
  • A piece of currency, usually metallic and in the shape of a disc, but sometimes polygonal, or with a hole in the middle. 

  • A token used in a special establishment like a casino. 

  • That which serves for payment or recompense. 

  • Money in general, not limited to coins. 

  • One of the suits of minor arcana in tarot, or a card of that suit. 

  • A cryptocurrency; a cryptocoin. 

  • A corner or external angle. 

  • A small circular slice of food. 

plan

verb
  • To design (a building, machine, etc.). 

  • To create a plan for. 

  • To intend. 

  • To make a plan. 

noun
  • A drawing showing technical details of a building, machine, etc., with unwanted details omitted, and often using symbols rather than detailed drawing to represent doors, valves, etc. 

  • A subscription to a service. 

  • A set of intended actions, usually mutually related, through which one expects to achieve a goal. 

  • A method; a way of procedure; a custom. 

  • A two-dimensional drawing of a building as seen from above with obscuring or irrelevant details such as roof removed, or of a floor of a building, revealing the internal layout; as distinct from the elevation. 

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