Certainly! Here are the meanings and sentences for each word:

1. **Churned:** Stirred vigorously. *She churned the cream to make butter.*

2. **Chintzy:** Cheap-looking. *The decorations looked chintzy and outdated.*

3. **Petite:** Small and delicate. *She's petite and can fit into small dresses.*

4. **Dreaded:** Feared. *He faced the dreaded test with anxiety.*

5. **Gregarious:** Social and outgoing. *Her gregarious personality makes her popular.*

6. **Cocoon:** Protective covering. *The caterpillar spun a cocoon around itself.*