besmirch /bi-smûrchˈ/

1. To soil, eg with smoke or dirt (literary)
2. To sully (a reputation, etc)

• screwiest
• screwiness
• screwing
• screwing dice
• screwing die
• screwing machine
• screwing machines
• screwings
• screw it
• screw jack
• screw jacks
• screw nail
• screw nails
• screw over
• screw-pile
• screw-piles
• screw pine
• screw pines
• screw plate
• screw plates
• screw press
• screw presses
• screw propeller
• screw-propeller
• screw propellers