Related Clues:

• Don's cutting blade which may be bloody
• Swear word is old hat, curiously
• 'The gentleman talked ---, the ladies laughed and we were angry' (Oliver Goldsmith, Citizen of the World)
• Without head present, unwilling to make solemn undertaking
• Strong language in court, we take it
• One's sworn to put grass before heroin
• Obscene material corporations briefly rejected
• Habit confined to something offensive — it's rude
• Cereal disease; filth
• Reluctant to throw out the first swear word
• I swear this grass should be given to horse
• Coarse material
• It's a four-letter word, I swear it!
• Corporation's going to Sky for soft porn?
• Blue material discovered in transmutation