| Ostsee | Baltic Sea |
| Ostler | Oriental |
| Osten | east |
| Ostseite | east side |
| Ostende | Ostend |
| Ostrau | Ostrava |
| Ostseehering | Baltic herring |
| Posten | assignment amount buckshot |
| posten | post |
| osteo- | osteo- |
| Hostie | host Host sacramental bread |
| Kosten | cost charges expenses fees damage |
| kosten | cost take get a taste of taste try enjoy |
| Ost | east |
| Ostasien | East Asia Eastern Asia |
| Osterei | Easter egg |
| Ostern | Easter Passover |
| Ostgote | Ostrogoth |
| Ostküste | east coast |
| Poster | poster |