cassock /kasˈək/

1. A long robe or outer coat worn by clergy and choristers
2. A shorter garment, usu of black silk, worn under the Geneva gown by Scottish ministers

• aerodromes
• aerodynamic
• aerodynamical
• aerodynamically
• aerodynamic braking
• aerodynamicist
• aerodynamicists
• aerodynamics
• aerodyne
• aerodynes
• aeroelastic
• aeroelastician
• aeroelasticians
• aeroelasticity
• aeroembolism
• aeroembolisms
• aero-engine
• aero-engines
• aerofoil
• aerofoils
• aerogel
• aerogels
• aerogenerator
• aerogenerators
• aerogram