1. de as in decadence   large, long   away from   down   excessively   Hint Half-n-half Clue   2. hyper as in hyperbole   with, together   excessively   outside, beyond   below normal, lower   Half-n-half Clue   3. prim as in primordial   both   earliest, first   opposite, against   across   Half-n-half Clue   4. demi as in demigod   outside, beyond   in favour of, forward   many   half, partly   Half-n-half Clue   5. ab as in aberration   both   under, less   earliest, first   away from   Half-n-half Clue   6. dia as in diagonally   across   bad, faulty   half, partly   under, less   Half-n-half Clue   7. dis as in disparate   half, partly   away from   not   large, long   Half-n-half Clue