1. beggar.   optometrist   mendicant   orthodontist   pauper   Hint Half-n-half Clue   2. inspired teacher or person who predicts.   ornithologist   prophet   pacificist   orthopaedist   Half-n-half Clue   3. soldier who fights for money.   mercenary   quisling   narcissist   neophyte   Half-n-half Clue   4. person having delusions of power and grandeur.   martyr   opportunist   numismatist   megalomaniac   Half-n-half Clue   5. one who takes advantage of times sacrificing principles.   podiatrist   opportunist   ornithologist   philanderer   Half-n-half Clue   6. person who is practical.   orthodontist   pragmatist   peon   mercenary   Half-n-half Clue   7. illicit lover.   mercenary   paramour   prelate   polygamist   Half-n-half Clue