Source : Webster's Revised Unabridged Dictionary (1913)

Entreat \En*treat"\, v. i.
   1. To treat or discourse; hence, to enter into negotiations,
      as for a treaty. [Obs.]

            Of which I shall have further occasion to entreat.
                                                  --Hakewill.

            Alexander . . . was first that entreated of true
            peace with them.                      --1 Mac. x.
                                                  47.

   2. To make an earnest petition or request.

            The Janizaries entreated for them as valiant men.
                                                  --Knolles.

Entreat \En*treat"\, v. t. [imp. & p. p. {Entreated}; p. pr. &
   vb. n. {Entreating}.] [OE. entreten to treat, request, OF.
   entraiter to treat of; pref. en- (L. in) + traitier to treat.
   See {Treat}.]
   1. To treat, or conduct toward; to deal with; to use. [Obs.]

            Fairly let her be entreated.          --Shak.

            I will cause the enemy to entreat thee well. --Jer.
                                                  xv. 11.

   2. To treat with, or in respect to, a thing desired; hence,
      to ask earnestly; to beseech; to petition or pray with
      urgency; to supplicate; to importune. ``Entreat my wife to
      come.'' ``I do entreat your patience.'' --Shak.

            I must entreat of you some of that money. --Shak.

            Some late visitor entreating entrance at my chamber
            door.                                 --Poe.

            Isaac entreated the Lord for his wife. --Gen. xxv.
                                                  21.

   3. To beseech or supplicate successfully; to prevail upon by
      prayer or solicitation; to persuade.

            It were a fruitless attempt to appease a power whom
            no prayers could entreat.             --Rogers.

   4. To invite; to entertain. [Obs.] ``Pleasures to entreat.''
      --Spenser.

   Syn: To beseech; beg; solicit; crave; implore; supplicate.
        See {Beseech}.

Entreat \En*treat"\, n.
   Entreaty. [Obs.] --Ford.

Source : WordNet®

entreat
     v : ask for or request earnestly; "The prophet bid all people to
         become good persons" [syn: {bid}, {beseech}, {adjure}, {press},
          {conjure}]