Gloating
Part of speech: verb
Definition: To exhibit a conspicuous (sometimes malevolent) pleasure or sense of self-satisfaction, often at an adversary's misfortune.
Glee
Part of speech: noun
Definition: Joy; merriment; mirth; gayety; particularly, the mirth enjoyed at a feast.Music; minstrelsy; entertainment.An unaccompanied part song for three or more solo voices. It is not necessarily gleesome.