1. expressiveness   ELOQUENCE   ENMITY   DURATION   DOCTRINE   Hint Half-n-half Clue   2. weakening   EXASPERATION   DIGRESSION   FERVOR   ENERVATION   Half-n-half Clue   3. great difference   DUPLICITY   DISSONANCE   FANATICISM   DISPARITY   Half-n-half Clue   4. disappearance   ENERVATION   DUPLICITY   EVANESCENCE   FANATICISM   Half-n-half Clue   5. person easily tricked   ENIGMA   DIMINUTION   ELOQUENCE   DUPE   Half-n-half Clue   6. unwillingness   DILIGENCE   EULOGY   ENERVATION   DISINCLINATION   Half-n-half Clue   7. departure from main subject   DIGRESSION   EULOGY   EXCERPT   ENMITY   Half-n-half Clue