Halcyon
Part of speech: noun
Definition: In classical legends, a bird said to nest on the sea and to calm the waters to make this possible. a kingfisher A tropical kingfisher of the genus Halcyon, such as the sacred kingfisher Halcyon sancta of Australia.
Part of speech: adjective
Definition: Pertaining to the halcyon or kingfisher Calm, undisturbed, peaceful, serene.
Prosperous
Part of speech: adjective
Definition: characterized by successwell off; affluentfavorable
Example sentence: The Enlightenment diamond-shaped society, with a huge, prosperous, socially-mobile, empowered middle class, is by far the most productive and creative system the world has ever seen.