Center letter: t
Outer letter: a e g h i m
Answers (53):
  megahit
  agate
  agita
  agitate
  eight
  eighth
  eightieth
  emit
  gait
  gamete
  gate
  hamate
  hate
  hath
  hatha
  heat
  heath
  height
  hematite
  imitate
  item
  mahatma
  mate
  math
  matte
  meat
  meet
  meta
  mete
  meth
  might
  mite
  mitigate
  mitt
  taiga
  tame
  tatami
  team
  teammate
  teat
  teatime
  teem
  teeth
  teethe
  that
  thee
  them
  theme
  theta
  thigh
  tight
  time
  tithe