demand vs supply

demand

noun
  • A requirement. 

  • An urgent request. 

  • The desire to purchase goods and services. 

  • An order. 

  • The amount of a good or service that consumers are willing to buy at a particular price. 

  • A forceful claim for something. 

  • More precisely peak demand or peak load, a measure of the maximum power load of a utility's customer over a short period of time; the power load integrated over a specified time interval. 

verb
  • To require of someone. 

  • To claim a right to something. 

  • To ask forcefully for information. 

  • To request forcefully. 

  • To issue a summons to court. 

supply

noun
  • Provisions. 

  • An amount of something supplied. 

  • An amount of money provided, as by Parliament or Congress, to meet the annual national expenditures. 

  • Somebody, such as a teacher or clergyman, who temporarily fills the place of another; a substitute. 

  • The act of supplying. 

adv
  • Supplely: in a supple manner, with suppleness. 

verb
  • To furnish or equip with. 

  • To fill up, or keep full. 

  • To act as a substitute. 

  • To serve instead of; to take the place of. 

  • To fill temporarily; to serve as substitute for another in, as a vacant place or office; to occupy; to have possession of. 

  • To provide (something), to make (something) available for use. 

  • To compensate for, or make up a deficiency of. 

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