1. make pulp by chewing.   Hint First letter clue   2. unite by intertwining.   First letter clue   3. crush to powder or dust; demolish.   First letter clue   4. fix using fusible alloy.   First letter clue   5. echo or reflect sound, light or heat.   First letter clue   6. handle or control craftily.   First letter clue   7. convert by heat to vapor and then solidify; purify.   First letter clue