thearchy/ʹtheeahki/ noun (pl thearchies)

• air commodore
• air-condition
• air conditioning
• air-cool
• air corridor
• air cover
• aircraft
• aircraft carrier
• aircraftman
• aircrew
• air cushion
• air-cushion vehicle
• airdrop
• Airedale
• airer
• airfield
• airflow
• airfoil
• air force
• airframe
• airfreight
• airglow
• air guitar
• air gun
• airhead