Center letter: c
Outer letter: a d e i n v
Answers (59):
  deviance
  acacia
  acai
  accede
  acceded
  aced
  acid
  acidic
  acne
  advance
  advanced
  advice
  caddie
  caddied
  cadence
  cancan
  candid
  candied
  cane
  caned
  canid
  canine
  canna
  canned
  cava
  cave
  caved
  cede
  ceded
  cicada
  civic
  dance
  danced
  decade
  decadence
  deceive
  deceived
  decide
  decided
  deice
  deiced
  deicide
  device
  dice
  diced
  evidence
  evidenced
  evince
  evinced
  iced
  incidence
  indica
  indicia
  niacin
  nice
  niece
  vaccine
  vice
  vivace