| Oberkorn | Oberkorn |
| Oberkopf | scalp |
| Oberon | Oberon |
| Oberton | overtone |
| Oberböse | villain |
| Obergurt | surcingle |
| Oberherr | suzerain |
| oberer | upper |
| Oberarm | upper arm |
| Oberholz | overstory |
| Oberin | Mother Superior |
| Oberkörper | upper body superfield |
| oberkant | above |
| Zweikorn | emmer |
| Oberdeck | weather deck |
| Oberende | head |
| Oberhand | upper hand |
| Oberhaut | epidermis |
| Obersieb | chaffer |
| Oberteil | top |