anchor.diff:  killdee
   kilohertz,kilo-hertz
   kimchi
  +kimono
   kincob
  +kines
   kirmess
   kirn
   kirpan
  
positive.code: dewan
  dewayne
  dewitt
  differentia
  diffuse
  dillydally,dilly-dally
  
negative.code: perambulatory
  perdido
  perdue
  peres
  perfume
  periapt
  pericarp
  