kunkur /kungˈkûr/ or kunkar /kungˈkər/

1. A concretionary limestone in India
2. A laterite found in Sri Lanka

• air-drain
• air-drains
• airdrawn
• air-dried
• air-dries
• airdrome
• airdromes
• airdrop
• airdrops
• air-dry
• air-drying
• aired
• Airedale
• Airedale terrier
• air-engine
• air-engines
• airer
• airers
• airfield
• airfields
• air filter
• air filters
• airflow
• airflows
• airfoil