cauk or cawk /kök/

1. Chalk (dialect)
2. Barytes in platy crystals

• child endowment
• childer
• Childermas
• child guidance
• childhood
• childhoods
• childing
• childish
• childishly
• childishness
• childishnesses
• childless
• childlessness
• childlike
• child lock
• child locks
• childly
• childminder
• childminders
• childness
• childnesses
• childproof
• children
• Children's Panel
• child-resistant