Center letter: i
Outer letter: g l r t u y
Answers (25):
  liturgy
  giggly
  gill
  gilt
  girl
  girly
  girt
  grill
  grit
  grittily
  gritty
  guilt
  guiltily
  guilty
  illy
  itty
  lilt
  lily
  rill
  till
  tilt
  trig
  trill
  tutti
  utility