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

• humlies
• hummable
• hummaum
• hummed
• hummel
• hummel bonnet
• hummelled
• hummeller
• hummellers
• hummelling
• hummels
• hummer
• Hummer
• hummers
• humming
• humming ale
• hummingbird
• hummingbirds
• hummings
• humming-top
• humming-tops
• hummle bonnet
• hummock
• hummocked
• hummocks