1. VALEDICTORY   salutatory   undergraduate   reticent   joyous   indefensible   Hint Hint       2. VAUNTED   belittled   disparate   defeated   repugnant   underground   Hint       3. SENILITY   memorability   youthfulness   veracity   fallacy   emptiness   Hint       4. TREPIDATION   shyness   memorability   intrepidity   hostility   torpor   Hint       5. VALOR   uprising   cowardice   virility   sadness   adversity   Hint       6. SCANTY   abundant   soaked   nearby   overall   overt   Hint       7. UNTENABLE   permanent   sufficient   divisible   fragile   defensible   Hint