evanesce
1. [ verb ] disappear gradually; as of emotions, for example
Synonyms: fade pass fleet pass_off blow_over
Examples:

"The pain eventually passed off"

Related terms: disappear passing
Similar spelling:   evanescent
  evanescence
  evenness
  Evins
  Evens
  evans
  evince
  Evenson
  Evensen
  even_so
  even_as
  Evanson
  evangel
  evangelize
  evangelise
  Evangeline
  evensong
  evansville