1. MELLIFLUOUS   raucous   impervious   viscous   rancid   sadistic   Hint Hint       2. RUTHLESS   aggressive   powerful   compassionate   saturnine   morose   Hint       3. RUDDY   pale   attractive   weak   well-mannered   buoyant   Hint       4. PUERILE   frantic   fertile   audacious   adult   frugal   Hint       5. RAGAMUFFIN   convert   heckler   dandy   hedonist   cartographer   Hint       6. SALVAGE   douse   unite   civilized   vitiate   lose   Hint       7. RECALCITRANT   uncommunicative   rash   provident   craven   cooperative   Hint