Source : Webster's Revised Unabridged Dictionary (1913)

Correspondency \Cor`re*spond"en*cy\ (k$r`r?--sp?nd"en-s?), n.;
   pl. {Correspondencies} (-s?z).
   Same as {Correspondence}, 3.

         The correspondencies of types and antitypes . . . may
         be very reasonable confirmations.        --S. Clarke.