| Kanji 漢字 / Romaji 音韻 | Kana / Hiragana / Phonetic | Definition |
| 虚仮 | こけ | (n) folly / fool |
| kyo kari | koke |
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| 苔 | こけ | (n) moss |
| koke | koke |
| |
| コケ | (u) Coquet |
| koke |
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| 固形 | こけい | (n) solid (body) |
| kokei | kokei |
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| 弧形 | こけい | arc |
| ko katachi | kokei |
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| 固形物 | こけいぶつ | (n) a solid body |
| kokeibutsu | kokeibutsu |
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| 固形化処理 | こけいかしょり | solidification (3) |
| kokei ka shori | kokeikashori |
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| 固形燃料 | こけいねんりょう | solid fuel |
| kokei nenryou | kokeinenryou |
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| コケメエン川 | コケメエンがわ | (p) Kokemaen (river) |
| kokemeen kawa | kokemeen gawa |
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| こけもも | slime mold |
| kokemomo |
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| 古賢 | こけん | (n) ancient sage |
| ko satoshi | koken |
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| 沽券 | こけん | (n) bill of sale / person's character |
| koken | koken |
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| 虚仮威し | こけおどし | (n) bluff / showing off |
| kyo kari i shi | kokeodoshi |
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| 柿落とし | こけらおとし | (n) opening of a new theater |
| kaki oto shi | kokeraotoshi |
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| 転ける | こける | (v1) to fall / to collapse / to drop / to break down / to die / to succumb to / to fall senseless / to be ruined / to have a bad debt |
| ten keru | kokeru |
| |
| 倒ける | こける | (oK) (v1) to fall / to collapse / to drop / to break down / to die / to succumb to / to fall senseless / to be ruined / to have a bad debt |
| tou keru | kokeru |
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| 苔類 | こけるい | (n) lichen |
| koke rui | kokerui |
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| 小芥子 | こけし | (n) limbless wooden doll / Kokeshi doll |
| shou karashi | kokeshi |
| |
| 固結 | こけつ | Concretion |
| koketsu | koketsu |
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| 虎穴 | こけつ | (n) tiger's den / jaws of death / dangerous place |
| koketsu | koketsu |
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| コケッティシュ | coquettish |
| koketteishu |
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| コケット | coquette |
| koketto |
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| コケットリー | (fr:) (n) coquetterie |
| kokettori^ |
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| 虚仮猿 | こけざる | (n) foolish monkey |
| kyo kari saru | kokezaru |
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| コケーン | (u) Cockayne |
| koke^n |
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| 古器 | こき | an antique |
| ko utsuwa | koki |
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| 古希 | こき | (n) age seventy |
| koki | koki |
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| 古稀 | こき | (n) age seventy |
| ko mare | koki |
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| 古記 | こき | (n) ancient records |
| ko ki | koki |
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| 呼気 | こき | (n) exhalation |
| koki | koki |
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| 子機 | こき | (n) (telephone) extension / additional telephone handset |
| koki | koki |
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| 小気味 | こきみ | (n) sentiment / feeling |
| kokimi | kokimi |
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| 小気味よい | こきみよい | (adj) smart / clever / neat / gloating |
| kokimi yoi | kokimiyoi |
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| コキンボ | (p) Coquimbo (Chile) |
| kokinbo |
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| 固気二相流 | こきにそうりゅう | solid-gas two-phase flow (9) |
| ko ki nisou ryuu | kokinisouryuu |
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| コキオ | (u) Coquiot |
| kokio |
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| 扱き下ろす | こきおろす | (v5s) to denounce / to disparage / to lambast / to abuse |
| kokioro su | kokiorosu |
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| 扱下ろす | こきおろす | (v5s) to denounce / to disparage / to lambast / to abuse |
| kyuu kudaro su | kokiorosu |
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| 扱き落とす | こきおとす | (v5s) to thresh |
| koki oto su | kokiotosu |
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| 小切り子 | こきりこ | (n) clave-like folk instrument / two bamboo pieces beaten together |
| shou kiri ko | kokiriko |
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