1. marginal   PRETENTIOUS   OBJECTIVE   PRECARIOUS   PERIPHERAL   Hint Half-n-half Clue   2. without pity   PRUDENT   RESPLENDENT   OPULENT   RUTHLESS   Half-n-half Clue   3. abundantly productive   QUIESCENT   PERIPHERAL   PROLIFIC   RESPLENDENT   Half-n-half Clue   4. elaborately ornamented   ORNATE   PROLIFIC   ROBUST   RAUCOUS   Half-n-half Clue   5. spread all through   QUERULOUS   PITHY   RHETORICAL   PERVASIVE   Half-n-half Clue   6. whining   PROLIFIC   RESIGNED   PRODIGAL   QUERULOUS   Half-n-half Clue   7. deserving blame   RESILIENT   OBJECTIVE   ORNATE   REPREHENSIBLE   Half-n-half Clue