1. unbroken stone   RUEFUL   RUTHLESS   RAGAMUFFIN   RUBBLE   Hint Hint       2. incite   QUELL   PULCHRITUDE   RESTIVE   RAGAMUFFIN   Hint       3. emptiness   PUNITIVE   PROTRACT   SATIETY   PROVINCIAL   Hint       4. undisputed   RECALCITRANT   PUTATIVE   RESILIENT   SALVAGE   Hint       5. loquacious   SAGACIOUS   SALLOW   PUSILLANIMOUS   TACITURN   Hint       6. loquaciousness   PROSAIC   SANGUINE   SALUBRIOUS   RETICENCE   Hint       7. devout   SANCTIMONIOUS   RIFE   PUISSANT   PULCHRITUDE   Hint