The Collaborative International Dictionary of English v.0.48:

Forthgoing \Forth"go`ing\ (? or ?), n.
   A going forth; an utterance. --A. Chalmers.
   [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Forthgoing \Forth"go`ing\, a.
   Going forth.
   [1913 Webster]