Rzeczownik z ang. na O
- Orange
- Owl
- Oil
- Octopus
- Onion
- Oak
- Oven
- object
- office
- Olive
- Ostrich
- Open
- one
- Order
- Ocean
- October
- Orgasm
- Oat
- oval
- Oyster
- Old
- Out
- Ornament
- Opera
- Over
- Okay
- Only
- Owner
- Owen
- Orphan
- Oracle
- Opening
- Oxygen
- Opium
- Otter
- Orangutan
- Other
- Opportunity
- Okey
- Oatmeal
- Opener
- Oats
- Oman
- Oscar
- Outlet
- Orc
- Orb
- organ
- operator
- Orchestra
- orca
- Online
- officer
- obstacle
- Our
- Organization
- Opal
- Older
- Oreo
- ore
- olives
- Outside
- olive oil
- Ogre
- offer
- Odd
- Obvious
- organism
- orange juice
- Option
- opposite
- Operation
- Olivia
- Okno
- Ohio
- o'block
- Oak wood
- own
- Overthinking
- Ordinary
- Omlet
- Ombre
- oh my god
- ocular
Slová v zozname Rzeczownik z ang. na O pochádzajú od hráčov slovnej hry Meno, Mesto, Zviera, Vec.