The Collaborative International Dictionary of English v.0.48:

Conducible \Con*du"ci*ble\ (k[o^]n*d[=u]"s[i^]*b'l), a. [L.
   conducibilis.]
   Conducive; tending; contributing. --Bacon.
   [1913 Webster]

         All his laws are in themselves conducible to the
         temporal interest of them that observe them. --Bentley.
   [1913 Webster]