colly¹ /kolˈi/

To begrime or darken, as with coal dust

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

• discounselling
• discounsels
• discount
• discountable
• discount-broker
• discount-brokers
• discounted
• discounted cash flow
• discountenance
• discountenanced
• discountenances
• discountenancing
• discounter
• discounters
• discount house
• discount houses
• discounting
• discount market
• discount rate
• discount rates
• discounts
• discount store
• discount stores
• discourage
• discouraged