Hint: Things that are cold
The answer to this puzzle is:
1. SUNDAE
2. DAIRY
3. SODA
4. SORBET
5. BOOZE
6. CUCUMBER
7. NIGHT
8. ALPS
9. LEMONADE
10. CHEESE
11. JELLO
12. RUSSIA
13. COKE
2. DAIRY
3. SODA
4. SORBET
5. BOOZE
6. CUCUMBER
7. NIGHT
8. ALPS
9. LEMONADE
10. CHEESE
11. JELLO
12. RUSSIA
13. COKE