| Réponse | Nombre de lettres |
|---|---|
| OPIP | 4 lettres |
| OPTA | 4 lettres |
| OPTE | 4 lettres |
| OPUS | 4 lettres |
| ORAI | 4 lettres |
| ORAL | 4 lettres |
| ORAN | 4 lettres |
| ORBE | 4 lettres |
| ORBI | 4 lettres |
| ORDE | 4 lettres |
| ORDI | 4 lettres |
| ORDO | 4 lettres |
| OREE | 4 lettres |
| OREL | 4 lettres |
| OREN | 4 lettres |
| OREO | 4 lettres |
| ORER | 4 lettres |
| ORES | 4 lettres |
| ORFF | 4 lettres |
| ORGE | 4 lettres |
| ORIN | 4 lettres |
| ORLA | 4 lettres |
| ORLE | 4 lettres |
| ORLY | 4 lettres |
| ORME | 4 lettres |
| ORMT | 4 lettres |
| ORNA | 4 lettres |
| ORNE | 4 lettres |
| ORPI | 4 lettres |
| ORRA | 4 lettres |
| ORSA | 4 lettres |
| ORSE | 4 lettres |
| ORSO | 4 lettres |
| ORTO | 4 lettres |
| ORYX | 4 lettres |
| OSAI | 4 lettres |
| OSAS | 4 lettres |
| OSAT | 4 lettres |
| OSCE | 4 lettres |
| OSEE | 4 lettres |
| OSEL | 4 lettres |
| OSER | 4 lettres |
| OSES | 4 lettres |
| OSEZ | 4 lettres |
| OSIN | 4 lettres |
| OSLO | 4 lettres |
| OSNY | 4 lettres |
| OSOR | 4 lettres |
| OSRM | 4 lettres |
| OSSA | 4 lettres |