datum vs suggestion

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. 

suggestion

noun
  • Something implied, which the mind is liable to take as fact. 

  • Information, insinuation, speculation, as opposed to a sworn testimony and evidence. 

  • Something suggested (with subsequent adposition being for) 

  • The act of suggesting. 

  • The act of exercising control over a hypnotised subject by communicating some belief or impulse by means of words or gestures; the idea so suggested. 

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