ulcerated (adj.)

• bad
• carious
• contaminated
• corrupt
• decayed
• decomposed
• diseased
• foul
• gangrenous
• infected
• morbid
• mortified
• necrotic
• pathological
• peccant
• putrescent
• putrid
• rotten
• septic
• spoiled
• suppurative
• tainted
• ulcerous