appear vs derive

appear

verb
  • To stand in presence of some authority, tribunal, or superior person, to answer a charge, plead a cause, etc.; to present oneself as a party or advocate before a court, or as a person to be tried. 

  • To come before the public. 

  • To become visible to the apprehension of the mind; to be known as a subject of observation or comprehension, or as a thing proved; to be obvious or manifest. 

  • To come or be in sight; to be in view; to become visible. 

  • To bring into view. 

  • To seem; to have a certain semblance; to look. 

derive

verb
  • To obtain or receive (something) from something else. 

  • To deduce (a conclusion) by reasoning. 

  • To originate or stem (from). 

  • To create (a compound) from another by means of a reaction. 

  • To find the derivation of (a word or phrase). 

  • To turn the course of (water, etc.); to divert and distribute into subordinate channels. 

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