Respondence

from The Collaborative International Dictionary of English v.0.48

Respondence \Re*spond"ence\ (-?ns), Respondency \Re*spond"en*cy\
   (-en*s?), n.
   The act of responding; the state of being respondent; an
   answering. --A. Chalmers.
   [1913 Webster]

         The angelical soft trembling voice made
         To the instruments divine respondence meet. --Spenser.
   [1913 Webster]