1. supposition   MISANTHROPE   GLUTTON   IMPETUS   HYPOTHESIS   Hint Half-n-half Clue   2. one who dislikes people   INCEPTION   NOVICE   HERESY   MISANTHROPE   Half-n-half Clue   3. distinctive behavior   INCEPTION   MATERIALISM   IDIOSYNCRASY   LABYRINTH   Half-n-half Clue   4. one who is eager for something   IDIOSYNCRASY   LONGEVITY   LABYRINTH   GLUTTON   Half-n-half Clue   5. driving force   LONGEVITY   LEVITY   IMPETUS   JUBILATION   Half-n-half Clue   6. novel introduction   NOVELTY   INNOVATION   IMPUDENCE   HYPOTHESIS   Half-n-half Clue   7. seriousness   INSULARITY   GRAVITY   HERESY   INTEGRITY   Half-n-half Clue