The Collaborative International Dictionary of English v.0.48:

Recuperable \Re*cu"per*a*ble\ (r[-e]*k[=u]`p[~e]r*[.a]*b'l), a.
   [Cf.F. r['e]cup['e]rable. See Recover.]
   Recoverable. --Sir T. Elyot.
   [1913 Webster]