1. INSTIGATE   put into effect   provoke   persuade   pay attention to   Hint Half-n-half Clue   2. IMPEDE   stay for long time   hinder   lose vitality   become weak or speak hesitantly   Half-n-half Clue   3. HEED   pay attention to   attribute to someone   stay for long time   hinder   Half-n-half Clue   4. LINGER   understand   stay for long time   influence by frightening   deny   Half-n-half Clue   5. INTERVENE   accuse   come between   lose vitality   grieve   Half-n-half Clue   6. FACILITATE   stir up   attribute to someone   make easier   persuade   Half-n-half Clue   7. LAMPOON   come between   ridicule   deny   reverse   Half-n-half Clue