| Air head? |
| Air: Abbr. |
| Airy prefix |
| Air" prefix |
| Air" starter |
| Sphere head? |
| Sphere" intro |
| Sphere" start |
| It means "air |
| Vapor: prefix |
| Cousin of aer- |
| Sphere leader? |
| Sphere opener? |
| Airy beginning |
| Sphere lead-in |
| Intro to sphere |
| Kind of sphere? |
| Sphere starter? |
| Sphere's leader |
| Spherical intro |
| Sphere opening? |
| Sphere preceder |
| Air: Comb. form |
| Prefix like aer- |
| Vapory beginning |
| Spheric opening? |
| Spherical starter |
| Prefix for sphere |
| Vapor: Comb. form. |
| Spherical opening? |
| Prefix meaning "air |
| Prefix with 'sphere' |
| Spherical beginning? |
| Start for ''sphere'' |
| Air, in combinations |
| Environmental prefix |
| Atmosphere, for short. |
| Vapor, in combinations |
| Opening for ''sphere'' |
| Airy" prefix for sphere |
| Weather prefix for sphere |
| Prefix for sphere or meter |
| Prefix with meter or sphere |
| Prefix for "sphere" that means air |