befoul /bi-fowlˈ/

1. To make foul
2. To soil

• yardmen
• yard of ale
• yard of land
• yards
• yard sale
• yard sales
• yards down a portlast
• yardstick
• yardsticks
• yardwand
• yardwands
• yare
• yarely
• yarer
• yarest
• yarfa
• yarfas
• Yarg
• yarmulka
• yarmulkas
• yarmulke
• yarmulkes
• yarn
• yarn-dyed
• yarned