stumer /stūˈmər/ (slang)

1. A counterfeit coin or note
2. A forged or worthless cheque
3. A sham
4. A dud
5. A failure, bankruptcy
6. A horse sure to lose
7. A stupid mistake, clanger
8. A stupid person (Scot)

• cavalierly
• cavaliers
• cavalla
• cavallas
• cavallies
• cavally
• cavalries
• cavalry
• cavalryman
• cavalrymen
• cavalry twill
• cavass
• cavatina
• cavatinas
• cave
• caveat
• caveat actor
• caveat emptor
• caveats
• cave-bear
• cave-bears
• cave canem
• caved
• cave-dweller
• cave-dwellers