1. Making impure by contact or mixing

See also: contaminate, infected, septic

• contempt of court
• contemptibility
• contemptible
• contemptibly
• potentiate
• potentiation
• Potentilla
• Potentilla anserina
• potentiometer
• potently
• Poterium
• Poterium sanguisorba
• potful
• pothead
• pother
• potherb
• potholder
• pothole
• potholed
• potholer
• pothook
• pothos
• pothouse
• pothunter
• potion