anticipatively

from The Collaborative International Dictionary of English v.0.48

Anticipative \An*tic"i*pa*tive\
   ([a^]n`t[i^]s"[i^]*p[asl]*t[i^]v), a.
   Anticipating, or containing anticipation. "Anticipative of
   the feast to come." --Cary. -- {An*tic"i*pa*tive*ly}, adv.
   [1913 Webster]