Possible Clues:

• Dispel differences
• Defuse a tense situation
• Attempt to erase discord produced by awful cheater and liar
• Hear article rewritten to defuse tension
• Remove uncertainty
• Get rid of kitchen smells to relieve tension?
• Resolve bad feeling and give approval for song
• Deliver hire car late and settle the difference
• Lower the temperature and reduce pollution?
• Use an extractor fan to remove any misunderstandings