| Oberleutnant | first lieutenant lieutenant |
| Oberstleutnant | Lieutenant Colonel Wing Commander lieutenant colonel wing commander |
| Unterleutnant | second lieutenant underlieutenant |
| Oberleitung | catenary overhead line overhead wire |
| Leutnant | lieutenant |
| Oberdeutsch | Upper German |
| oberdeutsch | Southern German |
| Oberstaat | suzerain |
| obengenannt | above-mentioned |
| oberkant | above |
| Überleitung | reconciliation |
| überleiten | segue |
| überlernen | overlearn |
| Verleugnung | denial |
| verleugnen | repudiate deny |
| Generalleutnant | lieutenant general |
| Oberende | head |
| Obergurt | surcingle |
| Oberhand | upper hand |
| Oberhaut | epidermis |