jubilantly
adv 1: in a joyous manner; "they shouted happily" [syn:
{happily}, {merrily}, {mirthfully}, {gayly}, {blithely},
{jubilantly}] [ant: {unhappily}]
Jubilantly \Ju"bi*lant*ly\, adv.
In a jubilant manner.
[1913 Webster]