Prospers is a 8 letter English word. It's valid Scrabble word worth 12 points. It's valid Words with friends word worth 14 points.
You can make 147 anagrams from letters in prospers (eopprrss).
1425-75; late Middle English prosperen Latin prosperāre to make happy, derivative of prosperus prosperous
The Puffles is not quite equal to the prospers, as I can hear.
So there is an end forever to the hope that a child of the Buntingford Brewery should sit upon the throne of the prospers.