Hint: Adjectives that start with 's'
The answer to this puzzle is:
1. SPARSE
2. SUPERIOR
3. SAFE
4. SWEATY
5. SOFT
6. STRONG
7. SILKY
8. SHINY
9. SANDY
10. SQUARE
2. SUPERIOR
3. SAFE
4. SWEATY
5. SOFT
6. STRONG
7. SILKY
8. SHINY
9. SANDY
10. SQUARE