derive vs except

derive

verb
  • To deduce (a conclusion) by reasoning. 

  • To originate or stem (from). 

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

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

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

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

except

verb
  • To exclude; to specify as being an exception. 

  • To take exception, to object (to or against). 

conj
  • With the exception (that); used to introduce a clause, phrase or adverb forming an exception or qualification to something previously stated. 

prep
  • with the exception of; but. 

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