1. combine together and form one.   Hint First letter clue   2. move faster or speed up.   First letter clue   3. sear with caustic or hot iron to prevent infection.   First letter clue   4. combine or mix.   First letter clue   5. collect together or unite.   First letter clue   6. go off in different directions.   First letter clue   7. spend winter sleeping.   First letter clue