palmy

1. (figurative) Prosperous, flourishing, booming or thriving.Examples: "Elliston was, in his day, the Napoleon of Drury Lane; but, like the conqueror at Austerlitz, he suffered his declensions, and the Surrey became to him a Saint Helena. However, once an eagle always an eagle; and Robert William was no less aquiline in the day of adversity than in his palmy time of patent prosperity."; "“It must have been just like the palmy days of the British Drama.”"; "So, all things being equal, from the beginning of my stay with Travis, I was in as palmy and benign a state as I could remember in many years."figuratively

2. (obsolete) Made out of palm leaves or palm sap.obsolete