| Aerodrom | aerodrome |
| Prodrom | prodrome |
| Autodrom | motor-racing circuit dodgems track bumper car dodgem |
| Aeronium | Aeronian |
| Aerophon | aerophone |
| Aerogramm | aerogram aerogramme |
| Aerosol | aerosol |
| Brodem | odour |
| Grodno | Grodno |
| Rodeo | rodeo |
| prodromal | prodromal |
| Velodrom | velodrome |
| Chondrom | chondroma |
| Syndrom | syndrome |
| Atherom | atheroma |
| Pogrom | pogrom |
| Aerolith | aerolite |
| Amiodaron | amiodarone |
| Barolo | Barolo |
| Maroon | maroon |