1. worsen   EMEND   EXECUTE   EXACERBATE   EXTOL   Hint Half-n-half Clue   2. throw light on   ENGENDER   EXTOL   DISPARAGE   ELUCIDATE   Half-n-half Clue   3. disagree   DISSENT   EXPLOIT   DISTEND   DISPERSE   Half-n-half Clue   4. draw out response   EXTOL   ELICIT   EMBELLISH   EXECUTE   Half-n-half Clue   5. imitate   DISPARAGE   EXALT   DISTEND   EMULATE   Half-n-half Clue   6. remove errors   ELUCIDATE   EDIFY   EMEND   EMBELLISH   Half-n-half Clue   7. swell   EMULATE   DISPERSE   DISTEND   EXALT   Half-n-half Clue