1. pertaining to motion.   Hint First letter clue   2. pertaining to the sense of touch.   First letter clue   3. elastic or having the ability to bounce back.   First letter clue   4. formed into layers or divided into classes.   First letter clue   5. corrosive as acid or sarcastic.   First letter clue   6. pertaining to the stars.   First letter clue   7. bony or having bones.   First letter clue