rigol or rigoll /rigˈəl/

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

• volatile oils
• volatiles
• volatilisable
• volatilisation
• volatilisations
• volatilise
• volatilised
• volatilises
• volatilising
• volatilities
• volatility
• volatilizable
• volatilization
• volatilizations
• volatilize
• volatilized
• volatilizes
• volatilizing
• vol-au-vent
• vol-au-vents
• volcanian
• volcanic
• volcanically
• volcanic ash
• volcanic ashes