datum vs write

datum

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

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. 

write

verb
  • To record data mechanically or electronically. 

  • To sell (an option or other derivative). 

  • To paint a religious icon. 

  • To make known by writing; to record; to prove by one's own written testimony; often used reflexively. 

  • To impress durably; to imprint; to engrave. 

  • To convey a fact to someone via writing. 

  • To form letters, words or symbols on a surface in order to communicate. 

  • To show (information, etc) in written form. 

  • To send written information to. 

  • To be the author of (a book, article, poem, etc.). 

  • To fill in, to complete using words. 

  • To be an author. 

noun
  • The operation of storing data, as in memory or onto disk. 

  • The act or style of writing. 

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