1. UNWITTING   guilty   intentional   exacting   clever   promising   Hint Hint       2. TUMULT   slimness   din   serenity   rarity   slowness   Hint       3. VACILLATION   occupation   steadfastness   steeliness   intransigence   intonation   Hint       4. VALOR   cowardice   uprising   adversity   sadness   virility   Hint       5. VANGUARD   defence   stern   vantage   rearguard   stepney   Hint       6. SEDULOUS   choleric   slothful   hideous   honorable   veracious   Hint       7. TURPITUDE   serenity   impropriety   hostility   altitude   virtue   Hint