Center letter: e
Outer letter: a g h l n o
Answers (51):
  halogen
  aeon
  agelong
  algae
  allege
  allele
  aloe
  alone
  angel
  angle
  anneal
  eagle
  eggnog
  elan
  engage
  gage
  gaggle
  gale
  galleon
  gelee
  gene
  ghee
  glean
  glee
  glen
  goggle
  gone
  google
  haggle
  hale
  heal
  heel
  hell
  hellhole
  hello
  henge
  henna
  hole
  hone
  lane
  lean
  legal
  loge
  lone
  nene
  neon
  noel
  none
  ogee
  ogle
  oleo