1. formed into layers or divided into classes.   septic   stratified   mnemonic   visceral   Hint Half-n-half Clue   2. inert or at rest.   synchronous   translucent   stagnant   quiescent   Half-n-half Clue   3. pertaining to tension; capable of being stretched.   omnivorous   tensile   tautological   kinetic   Half-n-half Clue   4. melted.   molten   osseous   tactile   unique   Half-n-half Clue   5. corrosive as acid or sarcastic.   repellent   theoretical   vitriolic   stagnant   Half-n-half Clue   6. iridescent or displaying rainbow-like colors.   pungent   opalescent   porous   redundant   Half-n-half Clue   7. motionless or unchanging.   septic   multiform   stagnant   mnemonic   Half-n-half Clue