Center letter: t
Outer letter: a c i n q u
Answers (42):
  acquaint
  acquit
  anti
  antic
  aquanaut
  aquatic
  aquatint
  attain
  attic
  aunt
  cacti
  cant
  cantata
  cantina
  incant
  intact
  intuit
  natant
  quaint
  quant
  quanta
  quint
  quit
  tacit
  tact
  tactic
  tactician
  taint
  tannic
  tannin
  taunt
  taut
  tinct
  tint
  titan
  titanic
  tuna
  tunic
  tutti
  tutu
  uncut
  unit