| Ostgote | Ostrogoth |
| Postbote | postman mailman |
| Westgote | Visigoth |
| Ostende | Ostend |
| osteo- | osteo- |
| Ostküste | east coast |
| Ostsee | Baltic Sea |
| Ostseite | east side |
| rostrot | auburn |
| Östrogen | estrogen oestrogen œstrogen |
| Gote | Goth |
| Zygote | zygote |
| Schote | silique pod fool simpleton |
| Tote | casualty dead person |
| Tröte | horn trumpet blowhorn bullhorn loudhailer megaphone |
| Ostfalen | Eastphalia |
| Ostinato | ostinato |
| Ostler | Oriental |
| Ostmark | ostmark |
| Ostrau | Ostrava |