defile² /di-fīlˈ/

1. To make foul or filthy
2. To pollute or corrupt
3. To violate

defileˈment noun

1. (an act of) defiling
2. Foulness

• tuberosity
• tuberous
• tuberous root
• tuberous roots
• tubers
• tubes
• tube skirt
• tube skirts
• tube well
• tube wells
• tube worm
• tube worms
• tubfast
• tubfasts
• tubfish
• tubfishes
• tubful
• tubfuls
• tubicolar
• tubicole
• tubicoles
• tubicolous
• tubifex
• tubifexes
• tubiflorous