Across
- 6. work steadily at (one's business or trade)
- 8. having been made impure
- 10. being the only one of its kind
- 12. not suitable or proper in the
- 13. surrounded or closed off on all sides
Down
- 1. hygienic and clean
- 2. required by law or a rule
- 3. recognize the full worth of
- 4. of a minimum amount, quantity, or degree
- 5. acting as an interim and temporary measure
- 7. giving a feeling of comfort, warmth
- 9. learning trade from a skilled employer
- 11. unable to be touched