Concentred

from The Collaborative International Dictionary of English v.0.48
Concenter \Con*cen"ter\, Concentre \Con*cen"tre\, v. i. [imp. &
   p. p. {Concentered} or {Concentred}; p. pr & vb. n.
   {Concentering}or {Concentring}.] [F. concentrer, fr. L. con-
   + centrum center. See {Center}, and cf. {Concentrate}]
   To come to one point; to meet in, or converge toward, a
   common center; to have a common center.
   [1913 Webster]

         God, in whom all perfections concenter.  --Bp.
                                                  Beveridge.
   [1913 Webster] Concenter
    

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