bonanza /bə-nanˈzə or bəʊ- or bo-/

1. A rich mine or vein of precious ore (N American)
2. A large amount of (usu) silver
3. Any source of wealth or stroke of luck

Very prosperous

• myogram
• myograms
• myograph
• myographic
• myographical
• myographies
• myographist
• myographists
• myographs
• myography
• myoid
• myological
• myologies
• myologist
• myologists
• myology
• myoma
• myomancies
• myomancy
• myomantic
• myomas
• myomata
• myopathies
• myopathy
• myope