Center letter: v
Outer letter: e g i n o t
Answers (32):
  vetoing
  even
  evening
  event
  give
  given
  giving
  invent
  inventing
  invention
  inventive
  invite
  invitee
  inviting
  nonevent
  nonvoting
  ogive
  oven
  ovine
  veggie
  vegging
  vein
  veining
  vent
  venting
  veto
  vetting
  vignette
  vine
  vote
  voting
  votive