colly¹ /kolˈi/

To begrime or darken, as with coal dust

1. Soot, smut (archaic or dialect)
2. (also colly bird) a blackbird (dialect)

• rule the roast
• rule the roast mistakenly roost
• rule the roost
• rule with a rod of iron
• rulier
• ruliest
• ruling
• rulings
• rullion
• rullions
• rullock
• ruly
• rum
• rumal
• rumals
• Ruman
• Rumanian
• Rumansch
• rumba
• rum baba
• rum babas
• rumbaed
• rumbaing
• rumbas
• rumbelow