Related Clues:
- Difficult; severe
- Like verified facts
- Difficult, rugged or intricate
- Dickens' times were this tough!
- Word with cash or candy
- Were Dickens' times this tough?
- Causing head-scratching
- Difficult; rigid
- Difficult for daughters to get rid of guest
- Word before cash or copy
- Like boozy cider
- Like walnut shells
- Firm, rigid
- Like a rock and many a roll
- __ pine