1. ABSTRUSE   obscure   quarrelsome   friendly   provisional   Hint Half-n-half Clue   2. AMORPHOUS   untrue   not encouraging   antiquated   formless   Half-n-half Clue   3. CONCILIATORY   not encouraging   shrewd   soothing   daring   Half-n-half Clue   4. CIRCUITOUS   antiquated   provisional   indirect   formless   Half-n-half Clue   5. ARTICULATE   clear and coherent   suffering from disease   daring   nameless   Half-n-half Clue   6. ACCESSIBLE   reachable   kindly   that which completes   hard-working   Half-n-half Clue   7. ACRID   bitter   suffering from disease   fit for informal speech   unclear   Half-n-half Clue