Center letter: h
Outer letter: e g i l n w
Answers (31):
  wheeling
  ghee
  heel
  heeling
  heinie
  hell
  henge
  hewing
  hewn
  high
  hill
  hilling
  hinge
  hinging
  neigh
  neighing
  nigh
  weigh
  weighing
  whee
  wheel
  wheelie
  when
  whew
  while
  whiling
  whine
  whinge
  whingeing
  whinging
  whining