Rzeczownik z ang. na O
- Orange
- Owl
- Oil
- Octopus
- Onion
- Oak
- Oven
- object
- office
- Olive
- Ostrich
- Order
- Ocean
- Open
- Orgasm
- October
- Oat
- one
- Oval
- Out
- Opera
- Oyster
- owen
- Ornament
- Orphan
- Other
- Owner
- Old
- Oracle
- Opportunity
- Opium
- Oman
- Okey
- Opening
- Oxygen
- Over
- Opener
- Online
- Outlet
- Oatmeal
- Otter
- only
- Our
- okay
- officer
- Orchestra
- Oral
- Orangutan
- Odd
- opposite
- operator
- Oats
- offer
- olive oil
- orca
- Orc
- Older
- Opal
- Oreo
- Organization
- organ
- Oscar
- Ocular
- olives
- orange juice
- Option
- Outside
- Okno
- omen
- ore
- Oak wood
- obstacle
- Olivia
- Ointment
- Obviously
- own
- Obvious
- obesity
- o'block
- oh my god
- original
- Overthinking
- omega
- old man
- Ordinary
- Optitian
- ono
- Oculus
- Ogre
- Oath
- Orb
- Ornitology
- Ork
- omlette
- Optimist
- Oklahoma
- Ozone
- Opinion
- Occasion
- Ombre
Ordene på listen Rzeczownik z ang. na O stammer fra spillere af ordspillet By-Land-Flod.