Transpeciate
Transpeciate Tran*spe"ci*ate, v. t. [Pref. trans- + L. species
form.]
To change from one species to another; to transform. [Obs.]
[1913 Webster]
Power to transpeciate a man into a horse. --Sir T.
Browne.
[1913 Webster]
The Collaborative International Dictionary of English.
2000.