1. LETHARGIC   frightening   forceful   beautiful   frivolous   invigorating   Hint Half-n-half Clue   2. LAMPOON   lighten   praise   darkness   delay   contrast   Half-n-half Clue   3. LOATH   slow   lazy   heavy   inclined   unwilling   Half-n-half Clue   4. HAPLESS   fortunate   unlucky   clueless   cheerful   brilliant   Half-n-half Clue   5. PENCHANT   hanging down   imminence   whispers   detestation   ornament   Half-n-half Clue   6. LAUDATORY   appreciable   corrupting   defamatory   statutory   honesty   Half-n-half Clue   7. PERPETUAL   agricultural   continuous   flowing   motion   momentary   Half-n-half Clue