anchor.diff:  ,enforce,fazer cumprir
   engajar,engage,
   engendrar,engender,
  -engenheirar,engineer,engenheiro
   gravar,engrave,
   ocupar,engross,
   engolfar,engulf,
  
positive.code: exasperar,exasperate,
  escavar,excavate,
  exceder,exceed,
  exceptar,excerpt,excerto
  trocar,exchange,troca
  ,excise,imposto
  excitar,excite,
  
negative.code: propagar,propagate,
  impulsionar,propel,
  propor,propose,
  propor,propound,
  proscrever,proscribe,
  processar,prosecute,
  