Center letter: g
Outer letter: a e m n o t
Answers (56):
  magneto
  megaton
  montage
  agate
  agent
  agog
  among
  eggnog
  engage
  engagement
  gaga
  gage
  game
  gamete
  gamma
  gang
  gannet
  gate
  gene
  genome
  gent
  geotag
  gnat
  gnome
  goat
  goatee
  gone
  gong
  gonna
  goon
  gotta
  gotten
  mage
  magenta
  maggot
  magma
  magnate
  magnet
  manage
  management
  manga
  mange
  mango
  mega
  nametag
  negate
  nonagon
  ogee
  omega
  tang
  tangent
  tango
  teenage
  toga
  tong
  tonnage