rouleau /roo-lōˈ/

1. A roll or coil, often of ribbon
2. A cylindrical pile or column of coins, blood corpuscles, or other discs

• roofscape
• roofscapes
• rooftop
• rooftops
• rooftree
• rooftrees
• roofy
• rooibos tea
• rooikat
• rooikats
• rooinek
• rooineks
• rook
• rooked
• rookeries
• rookery
• rookie
• rookier
• rookies
• rookiest
• rooking
• rookish
• rooks
• rooky
• room