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

• night-line
• night-lines
• nightlong
• nightly
• night-man
• nightmare
• nightmares
• nightmarish
• nightmarishly
• nightmarishness
• nightmarishnesses
• nightmary
• night-men
• night-night
• night nurse
• night nurses
• night out
• night outs
• night owl
• night owls
• night-palsy
• nightpiece
• nightpieces
• night-porter
• night-porters