1. PRISTINE   clandestine   cultivated   aftermath   whistle   critical   Hint Half-n-half Clue   2. PREFATORY   holistic   spiritual   exemplary   conclusive   destined   Half-n-half Clue   3. NOCTURNAL   alert   dangerous   diurnal   wild   tame   Half-n-half Clue   4. PRELUDE   postpone   postulate   separate   interlude   aftermath   Half-n-half Clue   5. HIBERNAL   highly active   awake   related to summer   additional   soporific   Half-n-half Clue   6. PROPHYLACTIC   apocalyptic   disease-causing   milk-producing   before time   foretelling doom   Half-n-half Clue   7. IGNOBLE   worthy   well-known   disgrace   anonymous   notorious   Half-n-half Clue