v.
  - give greater knowledge and understanding to. 
▸give spiritual insight to.
 - 
[as adj. enlightened]
 rational, tolerant, and well informed.
 
 
  Derivative
  
  Etymology
  ME (in the sense ‘make luminous’): in early use from OE inlīhtan ‘to shine’; later from en-1, in-2 + lighten2 or the noun light1.