regard vs viewport

regard

noun
  • A steady look, a gaze. 

  • A particular aspect or detail; respect, sense. 

  • The worth or estimation in which something or someone is held. 

  • Slang for retard, a very bad stock trader. 

  • One's concern for another; esteem; relation, reference. 

verb
  • To look at; to observe. 

  • To consider, look upon (something) in a given way etc. 

  • To have to do with, to concern. 

  • To face toward. 

viewport

noun
  • A viewing window. 

  • A typically rectangular region representing the range or area currently visible (within a window, screen, etc.). 

verb
  • To clip (an image or region) so that it fits in a viewport. 

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