1. irrelevant   CRYPTIC   ERRONEOUS   CORRUGATED   EXTRANEOUS   Hint Half-n-half Clue   2. spread widely   DIFFUSE   EXHILARATING   DIVERGENT   ERRONEOUS   Half-n-half Clue   3. guilt-diminishing   DIFFUSE   EXEMPLARY   DESPONDENT   EXTENUATING   Half-n-half Clue   4. with good judgment   DIFFUSE   DISCERNING   DISCORDANT   ECLECTIC   Half-n-half Clue   5. intended only for chosen few   CYNICAL   EXEMPLARY   ESOTERIC   DETACHED   Half-n-half Clue   6. left unplanted   DISCERNING   FALLOW   DIVERGENT   EXHAUSTIVE   Half-n-half Clue   7. thorough   DETACHED   EXHAUSTIVE   FALLOW   CRYPTIC   Half-n-half Clue