| text | letters |
|---|---|
| Osages | 6 |
| Osaka | 5 |
| Osakan | 6 |
| Osar | 4 |
| Osay | 4 |
| Osaycanuc | 9 |
| Osb | 3 |
| Osborne | 7 |
| Oscan | 5 |
| Oscans | 6 |
| Oscar | 5 |
| Oscargrammytony | 15 |
| Oscars | 6 |
| Oscarthegrouch | 14 |
| Oscarwilde | 10 |
| Osceola | 7 |
| Oscillate | 9 |
| Oscine | 6 |
| Osculant | 8 |
| Osculate | 8 |
| Osculates | 9 |
| Ose | 3 |
| Osea | 4 |
| Osee | 4 |
| Oser | 4 |
| Oses | 4 |
| Osgood | 6 |
| Osh | 3 |
| Osha | 4 |
| Oshaped | 7 |
| Oshawa | 6 |
| Oshea | 5 |
| Oshkosh | 7 |
| Osho | 4 |
| Osier | 5 |
| Osiers | 6 |
| Osiris | 6 |
| Osis | 4 |
| Osixtysix | 9 |
| Oskar | 5 |
| Osler | 5 |
| Oslin | 5 |
| Oslo | 4 |
| Osman | 5 |
| Osmate | 6 |
| Osmic | 5 |
| Osmium | 6 |
| Osmond | 6 |
| Osmonds | 7 |
| Osmose | 6 |
| Osmoses | 7 |
| Osmosis | 7 |
| Osmotic | 7 |
| Oso | 3 |
| Osone | 5 |
| Osprey | 6 |
| Ospreys | 7 |
| Osric | 5 |
| Oss | 3 |
| Ossa | 4 |
| Osse | 4 |
| Ossein | 6 |
| Osseo | 5 |
| Osseous | 7 |
| Osset | 5 |
| Ossete | 6 |
| Ossetes | 7 |
| Ossets | 6 |
| Ossi | 4 |
| Ossia | 5 |
| Ossicle | 7 |
| Ossicles | 8 |
| Ossie | 5 |
| Ossified | 8 |
| Ossify | 6 |
| Ossining | 8 |
| Ossobucco | 9 |
| Ossobuco | 8 |
| Ost | 3 |
| Ostar | 5 |
| Oste | 4 |
| Osteal | 6 |
| Ostend | 6 |
| Ostensible | 10 |
| Ostensive | 9 |
| Ostentation | 11 |
| Ostentatious | 12 |
| Osteo | 5 |
| Osteopath | 9 |
| Oster | 5 |
| Osters | 6 |
| Ostia | 5 |
| Ostiary | 7 |
| Ostinato | 8 |
| Ostiole | 7 |
| Ostler | 6 |
| Ostlers | 7 |
| Ostra | 5 |
| Ostracise | 9 |
| Ostracism | 9 |