Center letter: l
Outer letter: a c e h n v
Answers (55):
  avalanche
  allele
  anal
  annal
  anneal
  call
  calla
  calve
  canal
  cancel
  cell
  challah
  chancel
  channel
  clan
  clave
  clean
  cleave
  clench
  elan
  eleven
  enclave
  enlace
  halal
  hale
  hall
  halva
  halvah
  halve
  heal
  heel
  hell
  helve
  lace
  lance
  lane
  lava
  lave
  leach
  lean
  leave
  leaven
  lech
  leech
  levee
  level
  nacelle
  naval
  navel
  valance
  vale
  valence
  valve
  veal
  venal