engrail /in-grālˈ/

1. To border with little semicircular indents (heraldry)
2. To make rough (archaic)

1. To form an edging or border
2. To run in indented lines

• cost-accounting
• cost-accounts
• costae
• costal
• costalgia
• costalgias
• costals
• cost an arm and a leg
• co-star
• costard
• costardmonger
• costards
• Costa Rican
• Costa Ricans
• co-starred
• co-starring
• co-stars
• costate
• costated
• cost-benefit analysis
• cost-benefit assessment
• cost centre
• cost centres
• coste
• costean