1. humble   OVERWEENING   GNOME   DECLIVITY   INTRANSIGENT   Hint Half-n-half Clue   2. positive   PEJORATIVE   LACKADAISICAL   INTERMITTENT   OBSTREPEROUS   Half-n-half Clue   3. inexperienced   OBTUSE   INURED   OPTIMUM   DASTARD   Half-n-half Clue   4. strangers   KITH   INTRANSIGENT   OSTENTATIOUS   OPPORTUNE   Half-n-half Clue   5. serious   JOCULAR   KINDLE   ODIUM   JUDICIOUS   Half-n-half Clue   6. quench   LACKADAISICAL   OVERWEENING   INTER   KINDLE   Half-n-half Clue   7. shrewd   JADED   GNOME   OBTUSE   IRRELEVANT   Half-n-half Clue