1. intra as in intravenous   with, together   not   backward   within   Hint Half-n-half Clue   2. per as in perennial   with, together   through, complete   all, whole   not   Half-n-half Clue   3. re as in recant   through, complete   back, again   after   with, together   Half-n-half Clue   4. in as in inchoate   back, again   backward   not   all, whole   Half-n-half Clue   5. neo as in neophyte   after   far, distant   new   all, whole   Half-n-half Clue   6. super as in superfluous   above, over   through, complete   backward   back, again   Half-n-half Clue   7. post as in posthumous   after   with, together   far, distant   backward   Half-n-half Clue