disciplinable

from The Collaborative International Dictionary of English v.0.48

Disciplinable \Dis"ci*plin*a*ble\, a. [Cf. F. disciplinable. See
   {Discipline}.]
   1. Capable of being disciplined or improved by instruction
      and training.
      [1913 Webster]

   2. Liable or deserving to be disciplined; subject to
      disciplinary punishment; as, a disciplinable offense.
      [1913 Webster]