The Collaborative International Dictionary of English v.0.48:

Sorrow \Sor"row\, v. i. [imp. & p. p. Sorrowed; p. pr. & vb.
   n. Sorrowing.] [OE. sorowen, sorwen, sorhen, AS. sorgian;
   akin to Goth. sa['u]rgan. See Sorrow, n.]
   To feel pain of mind in consequence of evil experienced,
   feared, or done; to grieve; to be sad; to be sorry.
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         Sorrowing most of all . . . that they should see his
         face no more.                            --Acts xx. 38.
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         I desire no man to sorrow for me.        --Sir J.
                                                  Hayward.
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The Collaborative International Dictionary of English v.0.48:

Sorrowed \Sor"rowed\, a.
   Accompanied with sorrow; sorrowful. [Obs.] --Shak.
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