aer, aeratus, aereus, aerumna, aeria, aera, aerarium, aerarius, aerobic, aeroplane, aerius, aeroldes, aerivagus, aerial, aerodynamic, aerie, aeriform, aerosol, aerospace, aeronautics, aeronautical, aerator, aeration, aerologic, aeromechanic, aerometer, aeronomy, aeropicture, aerolite, aeroscope, aerotropism, aerostatic, arche*

* delete as appropriate