Center letter: c
Outer letter: a g h i m n
Answers (42):
  chimichanga
  machining
  acacia
  acai
  aching
  acing
  caching
  caging
  caiman
  cami
  cancan
  caning
  canna
  canning
  chai
  chain
  chaining
  chancing
  changing
  chia
  chic
  chica
  chichi
  chiming
  chin
  china
  chinning
  cinch
  cinching
  icing
  inch
  inching
  macing
  magic
  magician
  maniac
  manic
  mica
  mimic
  mincing
  minicam
  niacin