The Collaborative International Dictionary of English v.0.48:

Intercommunity \In`ter*com*mu"ni*ty\, n.
   Intercommunication; community of possessions, religion, etc.
   [1913 Webster]

         In consequence of that intercommunity of paganism . . .
         one nation adopted the gods of another.  --Bp.
                                                  Warburton.
   [1913 Webster]