| Kanji 漢字 / Romaji 音韻 | Kana / Hiragana / Phonetic | Definition |
| 個個 | ここ | (n) individual / one by one |
| ko ko | koko |
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| 戸々 | ここ | (n) each house / every house |
| ko | koko |
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| 戸戸 | ここ | (n) each house / every house |
| ko ko | koko |
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| 此処 | ここ | (n) (uk) here / this place |
| koko | koko |
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| 呱呱 | ここ | (n) cry of a baby at its birth |
| ko ko | koko |
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| ココ | (u) Coco |
| koko |
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| ココ川 | ココがわ | (p) Coco (river) |
| koko kawa | koko gawa |
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| ココ島 | ココとう | (p) Isla del Coco |
| koko shima | koko tou |
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| ココ椰子 | ココやし | (n) coconut palm |
| koko yashi | koko yashi |
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| ココア | (n) cocoa |
| kokoa |
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| 個々別別 | ここべつべつ | (n) each one separately |
| koko betsu betsu | kokobetsubetsu |
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| 個個別別 | ここべつべつ | (n) each one separately |
| ko kobetsu betsu | kokobetsubetsu |
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| 心地 | ここち | (n) feeling / sensation / mood |
| kokochi | kokochi |
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| 心地好い | ここちよい | (adj) comfortable / pleasant |
| kokochiyoi | kokochiyoi |
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| 心地良い | ここちよい | (adj) comfortable / pleasant |
| kokochiyoi | kokochiyoi |
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| ここで | that is / i.e. |
| kokode |
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| 個々人 | ここじん | (n) an individual |
| kokojin | kokojin |
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| 個個人 | ここじん | (n) individual |
| kokojin | kokojin |
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| 故国 | ここく | (n) one's native land |
| kokoku | kokoku |
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| 胡国 | ここく | (n) (ancient) North China barbarian nations |
| ko kuni | kokoku |
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| ココモ | (p) Kokomo |
| kokomo |
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| ココム | (n) COCOM / Coordinating Committee for Export to Communist Area |
| kokomu |
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| ココムリスト | COCOM list |
| kokomurisuto |
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| 古今 | ここん | (n) ancient and modern times / all ages / past and present |
| kokon | kokon |
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| ココナッツ | (n) coconut |
| kokonattsu |
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| ココナッツミルク | (n) coconut milk |
| kokonattsumiruku |
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| 吸金剛 | ここんごう | Hevajra / Eternal Vajra (tantric Buddhist deity) |
| kyuu kongou | kokongou |
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| 個々に | ここに | individually / separately |
| kokoni | kokoni |
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| 個個に | ここに | individually / separately |
| ko ko ni | kokoni |
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| 古今無類 | ここんむるい | best ever |
| kokon murui | kokonmurui |
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| 九重 | ここのえ | (n) ninefold / imperial palace / the Court |
| kokonoe | kokonoe |
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| 九日 | ここのか | nine days / the ninth day (of the month) |
| kokonoka | kokonoka |
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| 九つ | ここのつ | (n) nine |
| kokonotsu | kokonotsu |
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| 九つ時 | ここのつどき | noon / midnight |
| kokonotsu toki | kokonotsudoki |
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| ここん所 | ここんとこ | (n) this place / here |
| kokon tokoro | kokontoko |
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| 此処ん所 | ここんとこ | (n) this place / here |
| koko n tokoro | kokontoko |
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| 古今東西 | ここんとうざい | all times and places |
| kokontouzai | kokontouzai |
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| ココポ | (p) Kokopo |
| kokopo |
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| 此処等 | ここら | hereabouts / around here |
| koko nado | kokora |
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| ココリ | (p) Cocoli |
| kokori |
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