externalize vs regard

externalize

verb
  • To make something external or objective 

  • To attribute emotions etc to external circumstances; to project 

  • To direct to others, as costs or benefits. 

  • To represent something abstract or intangible as material; to embody 

regard

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

  • To look at; to observe. 

  • To have to do with, to concern. 

  • To face toward. 

noun
  • A particular aspect or detail; respect, sense. 

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

  • A steady look, a gaze. 

  • Slang for retard, a very bad stock trader. 

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

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