promisingly

from WordNet (r) 3.0 (2006)

promisingly
    adv 1: in an auspicious manner; "the afternoon had begun so
           promisingly"

from The Collaborative International Dictionary of English v.0.48

Promising \Prom"is*ing\, a.
   Making a promise or promises; affording hope or assurance;
   as, promising person; a promising day. -- {Prom"is*ing*ly},
   adv.
   [1913 Webster]