decontamination (n.)

• activity
• allowance
• antisepsis
• color
• contamination
• disinfection
• disinfestation
• extenuation
• fallout
• fumigation
• gilding
• gloss
• half-life
• hygiene
• mitigation
• palliation
• palliative
• pasteurization
• qualification
• radiation
• radioactivity
• radiopacity
• radiosensitivity
• sanitation
• softening
• sterilization
• varnish
• whitewash