embody vs involve

embody

verb
  • To comprise or include as part of a cohesive whole; to be made up of. 

  • To unite in a body or mass. 

  • To represent in some other form, such as a code of laws. 

  • The US Constitution aimed to embody the ideals of diverse groups of people, from Puritans to Deists. 

  • To represent in a physical or concrete form; to incarnate or personify. 

involve

verb
  • To comprise or include; to have as a related part. 

  • To take in; to gather in; to mingle, blend or merge. 

  • To cause or engage (someone or something) to participate or to become connected or implicated. 

  • To complicate or make intricate. 

  • To envelop, enfold, entangle. 

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