1. PERSPICUITY   antipathy   sharp intellect   complexity   vagueness   rage   Hint Half-n-half Clue   2. HALCYON   puerile   martial   shameful   glorious   brilliant   Half-n-half Clue   3. HAGGARD   afterthought   shrewd   plump   bargain   slow   Half-n-half Clue   4. PERT   witty   polite   lengthy   optimistic   rude   Half-n-half Clue   5. HAPHAZARD   unlucky   helpless   orderly   safe   dangerous   Half-n-half Clue   6. HAPLESS   fortunate   cheerful   clueless   unlucky   brilliant   Half-n-half Clue   7. GUSTY   breezy   calm   earnest   plucky   impatient   Half-n-half Clue