ЯПОНСКИЙ / КУРС
お
| 御 | お | honorable |
| 老い | おい | old age, old person, the old, the aged |
| 追う | おう | to chase, to run after |
| 追い付く | おいつく | to overtake, to catch up (with) |
| 王 | おう | king, ruler, sovereign, monarch |
| 王様 | おうさま | king |
| 王子 | おうじ | prince |
| 応じる | おうじる | to respond, to satisfy, to accept, to comply with, to apply for |
| 応援 | おうえん | support, assistance |
| 横断 | おうだん | crossing |
| 横柄 | おうへい | arrogance |
| 終 | おわり | the end |
| 終える | おえる | to finish |
| 大いに | おおいに | very, much, greatly |
| 大家 | おおや | rich family, distinguished family |
| 覆う | おおう | to cover, to hide, to conceal, to wrap, to disguise |
| 覆い | おおい | mantel, cover |
| オーバー | (1) overcoat, (2) over | |
| 丘 | おか | hill, height, knoll, rising ground |
| 沖 | おき | open sea |
| 奥 | おく | interior, inner part |
| 贈る | おくる | to send, to give to, to award to, to confer on |
| 贈物 | おくりも | present, gift |
| 起こる | おこる | to occur, to happen |
| 幼い | おさない | very young, childish |
| 収める | おさめる | to obtain, to reap, to pay, to supply, to accept |
| 御祖父さん | おじいさん | grandfather, male senior-citizen |
| お喋り | おしゃべり | chattering, talk, idle talk |
| 汚染 | おせん | pollution, contamination |
| 汚水 | おすい | sewage, filthy water |
| 恐らく | おそらく | perhaps |
| 恐れる | おそれる | to fear, to be afraid of |
| 恐ろしい | おそろしい | terrible, dreadful |
| お互い | おたがい | mutual, reciprocal, each other |
| 穏やか | おだやか | calm, gentle, quiet |
| 穏和 | おんわ | mild, gentle |
| 男の人 | おとこのひと | man |
| 劣る | おとる | to fall behind, to be inferior to |
| お腹 | おなか | stomach |
| 鬼 | おに | ogre, demon, it (i.e., in a game of tag) |
| 帯 | おび | band (e.g. conduction, valence) |
| お昼 | おひる | lunch, noon |
| オフィス | office | |
| 溺れる | おぼれる | to be drowned, to indulge in |
| お前 | おまえ | (fam) you (sing), presence (of a high personage) |
| お目出度う | おめでとう | Congratulations!, an auspicious occasion! |
| お目に掛かる | おめにかかる | to regard someone |
| 思い出 | おもいで | memories, recollections, reminiscence |
| 主に | おもに | mainly, primarily |
| 思わず | おもわず | unintentional, spontaneous |
| 親 | おや | parents |
| 親分 | おやぶん | chief, head |
| 泳ぎ | およぎ | swimming |
| 凡そ | およそ | about, roughly, as a rule, approximately |
| 及ぼす | およぼす | to exert, to cause, to exercise |
| 居る | おる | to be (animate), to be, to exist |
| 下す | おろす | to lower, to let go down |
| 降ろす | おろす | to take down, to launch, to drop |
| 音 | おん | sound, note |
| 恩 | おん | favor, obligation, debt of gratitude |
| 恩典 | おんてん | favor, grace |
| 温暖 | おんだん | warmth |
| 温度 | おんど | temperature |