| Antwoord | Aantal letters |
|---|---|
| ORANJEHEMD | 10 letters |
| ORANJEPEER | 10 letters |
| ORANJEROOD | 10 letters |
| ORANJESTAD | 10 letters |
| ORANJETEAM | 10 letters |
| ORANJETELG | 10 letters |
| ORANJETRUI | 10 letters |
| ORATORISCH | 10 letters |
| ORBICULAIR | 10 letters |
| ORDEDIENST | 10 letters |
| ORDENTELIJK | 10 letters |
| ORDINANTIE | 10 letters |
| ORDINARIUS | 10 letters |
| ORDONNANCE | 10 letters |
| ORDONNEREN | 10 letters |
| ORDOVICIUM | 10 letters |
| ORENMAFFIA | 10 letters |
| ORGELMAKER | 10 letters |
| ORGELVOGEL | 10 letters |
| ORKESTBAND | 10 letters |
| ORKESTBODE | 10 letters |
| ORKESTWERK | 10 letters |
| ORTHOCLAAS | 10 letters |
| ORTHODOXEN | 10 letters |
| ORTHODOXIE | 10 letters |
| ORTHOKLAAS | 10 letters |
| ORTHOLOGIE | 10 letters |
| ORTHOPEDIE | 10 letters |
| ORTHOPTERA | 10 letters |
| OSANTILOPE | 10 letters |
| OSCILLATIE | 10 letters |
| OSCILLATOR | 10 letters |
| OSCILLEREN | 10 letters |
| OSMIUMLAMP | 10 letters |
| OSPHODELUS | 10 letters |
| OSSENBLOED | 10 letters |
| OSSENDODER | 10 letters |
| OSSENDRIFT | 10 letters |
| OSSENKOPJE | 10 letters |
| OSSENWAGEN | 10 letters |
| OSSENWORST | 10 letters |
| OSSEPIKKER | 10 letters |
| OSTENSIBEL | 10 letters |
| OSTENTATIE | 10 letters |
| OSTENTEREN | 10 letters |
| OSTENTETIE | 10 letters |
| OSTEOLOGIE | 10 letters |
| OSTRACISME | 10 letters |
| OTTERHOUND | 10 letters |
| OUDADELLIJK | 10 letters |