Related Clues:

• Word with cash or candy
• Lead in 'Endgame' I'm acting badly -- it's obscure
• Were Dickens' times this tough?
• Causing head-scratching
• Could this disheartened fan create magnificent cryptic?
• Difficult; rigid
• Difficult for daughters to get rid of guest
• Giant mice can be mysterious
• *Strait bordering the Arctic Ocean
• I get manic about puzzling!
• Word before cash or copy
• Like boozy cider
• Obscure opening in chess game -- it, I suspect must involve knight
• Like walnut shells
• Firm, rigid