The Collaborative International Dictionary of English v.0.48:

Transpass \Trans*pass"\, v. t. [Pref. trans- + pass: cf. LL.
   transpassare. Cf. Trespass.]
   To pass over; as, Alexander transpassed the river. [Obs.]
   --J. Gregory.
   [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Transpass \Trans*pass"\, v. i.
   To pass by; to pass away. [Obs.]
   [1913 Webster]