Same word as felicity:
bliss, cheerfulness,contentment,delight,ecstasy,elation,enjoyment,euphoria,exhilaration,exuberance,glee, good spirits, joviality,joy,jubilation,merriment,mirth,pleasure,rapture,well-being
bliss, cheerfulness,contentment,delight,ecstasy,elation,enjoyment,euphoria,exhilaration,exuberance,glee, good spirits, joviality,joy,jubilation,merriment,mirth,pleasure,rapture,well-being