overextension vs protraction

overextension

noun
  • The state or quality of being overextended; extension beyond normal, correct, or appropriate bounds or limits. 

  • Application of a term to too many referents, as for example when a child uses cat to refer to all animals. 

protraction

noun
  • The condition of being protracted 

  • The act of making a plot on paper. 

  • The lengthening of a short syllable 

  • An anterior movement on the horizontal plane; The forward movement of the tongue or of a limb 

  • The act of protracting 

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