The Collaborative International Dictionary of English v.0.48:

Clift \Clift\, n. [See 1st Cliff, n.]
   A cliff. [Obs.]
   [1913 Webster]

         That gainst the craggy clifts did loudly roar.
                                                  --Spenser.
   [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Clift \Clift\, n. [See Cleft, n.]
   1. A cleft of crack; a narrow opening. [Obs.]
      [1913 Webster]

   2. The fork of the legs; the crotch. [Obs.] --Chaucer.
      [1913 Webster]