- (kwo) orthodoxy (cf. "pravaslavia") |

ortodoxike - (kwel) orthodox

- (kwo) Austria

- (kwo) ocean

- (zwo) dare (be courageous or bold enough to)

- (kwel) especial, particular |

osobem - (komo) especially, particularly |

osobitaa - (kwo) peculiarity, (special) feature |

Russian

- (kwo) sedge, carex |

Russian

- (kwo) bone |

ostalik - (kwel) bony |

ostifi - (zwo) ossify |

ostifa - (kwo) ossification

- (kwanto) eight (8) |

ot-ney - eighth |

otshi - eighty |

otsto - eight hundred

- (kwo) autumn, fall |

fa-oton - autumn is coming |

oton(-ney) - (kwel) autumn

- (inplas-kwel) other, another |

ni un ni otre - neither one nor the other |

pa otre taraf - on the other hand |

otrem - in other way, differently; otherwise |

otrelok - (inplas-komo) in another place, somewhere else |

a otrelok - to another place |

otreves - (inplas-komo) next time, another time |

Me mangi nau. Nu diskusi ba se otreves. - I am busy now. Let us discuss it another time

- (komo) casually, accidentally; inadvertently |

Syn.: kasualem |

Mandarin

- (kwo) oval |

oval(-ney) - (kwel) oval

- (kwo) egg |

ovoshel - (kwo) eggshell |

ovosela - (kwo) ovicell |

ovotot - (kwo) spawn

- (kwo) ox |

Old English

- (kwo) oxygen