delegable--prophetes.ai

delegable, a.
  (ˈdɛlɪgəb(ə)l)
  [f. L. dēlēgā-re to delegate + -ble.]
  Capable of being delegated.

1660 R. Sheringham King's Suprem. viii. (1682) 85 The Legislative power is delegable.

Oxford English Dictionary