rigol or rigoll /rigˈəl/

1. A gutter or water channel
2. A groove, esp an encircling groove
3. A circlet (Shakespeare)

• rumbled
• rumbledethump
• rumbledethumps
• rumblegumption
• rumbler
• rumblers
• rumbles
• rumble seat
• rumble seats
• rumble strip
• rumble strips
• rumble-tumble
• rumblier
• rumbliest
• rumbling
• rumblingly
• rumblings
• rum blossom
• rum blossoms
• rumbly
• rumbo
• rumbos
• rum bud
• rumbullion
• rumbullions