Center letter: n
Outer letter: g h i l t y
Answers (48):
  nightly
  gigging
  giggling
  gilling
  ginning
  glint
  glinting
  highlighting
  hilling
  hinging
  hinny
  hint
  hinting
  hitting
  igniting
  inning
  lighting
  lightning
  lilting
  lining
  lint
  linty
  lying
  niggling
  nigh
  night
  nightlight
  ninny
  ninth
  ninthly
  thin
  thing
  thingy
  thinly
  thinning
  tiling
  tilling
  tilting
  tinging
  tingling
  tingly
  tinily
  tinny
  tint
  tinting
  tiny
  tithing
  tying