befoul /bi-fowlˈ/

1. To make foul
2. To soil

• recurs
• recursion
• recursions
• recursive
• recursive subprogram
• recursive subprograms
• recursive subroutine
• recurvature
• recurve
• recurved
• recurves
• recurving
• recurvirostral
• recusal
• recusals
• recusance
• recusances
• recusancies
• recusancy
• recusant
• recusants
• recusation
• recusations
• recuse
• recused