1. original   PENURIOUS   HACKNEYED   LIVID   PERTINENT   Hint Half-n-half Clue   2. detestation   PELLUCID   GULLIBLE   PENCHANT   HAPLESS   Half-n-half Clue   3. vitality   PERFUNCTORY   PERNICIOUS   HERETIC   LANGUOR   Half-n-half Clue   4. superficial   HERETIC   LITHE   PERTINACIOUS   GUSTY   Half-n-half Clue   5. harmless   GRANDIOSE   PENCHANT   PERNICIOUS   PERTINENT   Half-n-half Clue   6. inclined   LOATH   GRANDIOSE   LIMPID   HEED   Half-n-half Clue   7. not discolored   PERFUNCTORY   HEED   HERETIC   LIVID   Half-n-half Clue