pregustant

from The Collaborative International Dictionary of English v.0.48

Pregustant \Pre*gus"tant\, a. [L. praegustans, p. pr. of
   praegustare to taste beforehand; prae before + gustare to
   taste.]
   Tasting beforehand; having a foretaste. [R.] --Ed. Rev.
   [1913 Webster]