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

• thunder-and-lightning
• thunder-bearer
• thunder-bearers
• thunderbird
• thunderbirds
• thunderbolt
• thunderbolts
• thunderbox
• thunderboxes
• thunderclap
• thunderclaps
• thundercloud
• thunderclouds
• thunder-dart
• thunder-darter
• thunder-darters
• thunder-darts
• thunder-drive
• thunder-driven
• thunder-drives
• thunder-driving
• thunder-drove
• thundered
• thunderegg
• thundereggs