The Collaborative International Dictionary of English v.0.48:

Decree \De*cree"\, v. t. [imp. & p. p. Decreed; p. pr. & vb.
   n. Decreeing.]
   1. To determine judicially by authority, or by decree; to
      constitute by edict; to appoint by decree or law; to
      determine; to order; to ordain; as, a court decrees a
      restoration of property.
      [1913 Webster]

            Thou shalt also decree a thing, and it shall be
            established unto thee.                --Job xxii.
                                                  28.
      [1913 Webster]

   2. To ordain by fate.
      [1913 Webster]

WordNet (r) 3.0 (2006):

decreed
    adj 1: fixed or established especially by order or command; "at
           the time appointed (or the appointed time") [syn:
           appointed, decreed, ordained, prescribed]