1. anti as in antidote   opposite, against   earliest, first   away from   both   Hint Half-n-half Clue   2. macro as in macrocosm   bad, faulty   large, long   excessively   under, less   Half-n-half Clue   3. demi as in demigod   in favour of, forward   half, partly   excessively   not   Half-n-half Clue   4. hypo as in hypochondria   down   near, around   prior to, before   below normal, lower   Half-n-half Clue   5. de as in decadence   in favour of, forward   down   with, together   across   Half-n-half Clue   6. extra as in extrapolate   outside, beyond   half, partly   in favour of, forward   many   Half-n-half Clue   7. sub as in subside   both   under, less   excessively   earliest, first   Half-n-half Clue