datum vs price

datum

noun
  • A premise from which conclusions are drawn. 

  • A floating reference point, or SLDMB, used to evaluate surface currents in a body of water. Often employed by coastal search and rescue. 

  • A fixed reference point or set of reference points which precisely define a system of measurement or a coordinate system. 

  • A fact known from direct observation. 

verb
  • To provide missing data points by using a mathematical model to extrapolate values that are outside the range of a measuring device. 

price

noun
  • Value; estimation; excellence; worth. 

  • The cost required to gain possession of something. 

  • The cost of an action or deed. 

verb
  • To determine the monetary value of (an item); to put a price on. 

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