sandarach or sandarac /sanˈdə-rak/

1. Arsenic monosulphide, realgar
2. The resin (in full gum sandarach or sandarac resin) of the Moroccan sandarach tree (Collitris quadrivalvis) powdered to form pounce and used in making varnish

• checklatons
• checklist
• checklists
• checkmate
• checkmated
• checkmates
• checkmating
• check off
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• check out
• check-out
• checkout
• checkouts
• checkpoint
• checkpoints
• checkrail
• checkrails
• checkrein
• checkreins
• checkroom
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• checks
• checks and balances
• check-string
• check-strings