No definitions found for 'era of prosperity'
Perhaps one of these:
eurafrican,
eurybia argophylla,
eriophorum angustifolium,
eriophorum,
eurafric,
eurypharynx pelecanoides,
ear-piercer,
eriophorum vaginatum,
ear-bored,
eira barbara,
erew pram,
ear piercing