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

• acidophils
• acidophilus
• acidophiluses
• acidoses
• acidosis
• acid rain
• acid reflux
• acid rock
• acid rocks
• acids
• acid salt
• acid salts
• acid soil complex
• acid test
• acid tests
• acidulate
• acidulated
• acidulates
• acidulating
• acidulent
• acidulous
• acidy
• acierage
• acierages
• acierate