1. TREPIDATION   intrepidity   torpor   shyness   hostility   memorability   Hint Hint       2. UNGAINLY   sagacious   devout   elegant   profitable   fortunate   Hint       3. VALOR   sadness   cowardice   virility   uprising   adversity   Hint       4. UNTENABLE   fragile   sufficient   divisible   permanent   defensible   Hint       5. TREMULOUS   meagre   wan   persevering   trifling   steady   Hint       6. VAUNTED   disparate   repugnant   defeated   underground   belittled   Hint       7. VENAL   posterior   arterial   antibiotic   unpardonable   honest   Hint