rigol or rigoll /rigˈəl/

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

• musk deer
• musk duck
• musk ducks
• musked
• muskeg
• muskegs
• muskellunge
• muskellunges
• musket
• musketeer
• musketeers
• musketoon
• musketoons
• musket-proof
• musket-rest
• musket-rests
• musketries
• musketry
• muskets
• musket-shot
• musket-shots
• musk gland
• musk glands
• muskier
• muskiest