Flourishment

Such conditions are unfavourable for the installation and flourishment of a fauna and flora over longer periods of time.

Aristotle believed in human flourishment or happiness as do all Christians.

It almost looked, Donald decided finally, as if Winchester cared more for what happened to her boys in afterlife than for her own flourishment. Perhaps, after five hundred years of flourishment, that was a justifiable attitude, but it certainly was a little unusual.