| 1 | 欠 (けつ) |
| (n) lack |
| 2 | 欠字 (けつじ) |
| (n) omitted word |
| 3 | 兎欠 (とけつ) |
| (n) (sens) harelip |
| 4 | 補欠 (ほけつ) |
| (n,vs) filling a vacancy |
| 5 | 無欠 (むけつ) |
| (adj-na,n,adj-no) flawlessness |
| 6 | 間欠 (かんけつ) |
| (adj-na,n) intermittence |
| 7 | 金欠 (きんけつ) |
| (n) running out of money |
| 8 | 欠員 (けついん) |
| (n) vacancy |
| 9 | 欠号 (けつごう) |
| (n) missing issue (of magazine) |
| 10 | 欠如 (けつじょ) |
| (n,vs) lack |
| 11 | 欠除 (けつじょ) |
| (n,vs) lusting |
| 12 | 欠番 (けつばん) |
| (n) missing number |
| 13 | 欠便 (けつびん) |
| (n) flight cancellation |
| 14 | 欠文 (けつぶん) |
| (n) missing part (of manuscript) |
| 15 | 欠乏 (けつぼう) |
| (n,vs) want |
| 16 | 欠落 (けつらく) |
| (n,vs) missing |
| 17 | 欠礼 (けつれい) |
| (n,vs) failure to pay one's compliments |
| 18 | 公欠 (こうけつ) |
| (n) (abbr) authorized absence |
| 19 | 酸欠 (さんけつ) |
| (n) lack of oxygen |
| 20 | 帝欠 (ていけつ) |
| (n) imperial palace gate |
| 21 | 不可欠 (ふかけつ) |
| (adj-na,n) indispensable |
| 22 | ガス欠 (ガスけつ) |
| (n) running out of gasoline (petrol) |
| 23 | 欠場 (けつじょう) |
| (n,vs) absence |
| 24 | 出欠 (しゅっけつ) |
| (n) presence or absence |
| 25 | 病欠 (びょうけつ) |
| (n,vs) absence on account of illness |
| 26 | 間欠泉 (かんけつせん) |
| (n) geyser |
| 27 | 間欠熱 (かんけつねつ) |
| (n) an intermittent fever |
| 28 | 完全無欠 (かんぜんむけつ) |
| (adj-na,n) flawless |
| 29 | 金甌無欠 (きんおうむけつ) |
| (n) (1) flawless |
| 30 | 金欠病 (きんけつびょう) |
| (n) poverty |
| 31 | 金甌無欠 (きんのうむけつ) |
| (n) (1) flawless |
| 32 | 欠乏症 (けつぼうしょう) |
| (n) (vitamin-)deficiency disease |
| 33 | 欠を補う (けつをおぎなう) |
| (exp) to bridge a gap |
| 34 | 公欠届け (こうけつとどけ) |
| (n) absence permission slip |
| 35 | 公欠届 (こうけつとどけ) |
| (n) absence permission slip |
| 36 | 困苦欠乏 (こんくけつぼう) |
| (n) hardships and privations |
| 37 | 酸素欠乏 (さんそけつぼう) |
| (n) oxygen deficiency |
| 38 | 補欠選挙 (ほけつせんきょ) |
| (n) special election |
| 39 | 喪中欠礼 (もちゅうけつれい) |
| (exp) refraining from offering the (New Year's) greetings during the period of mourning |
| 40 | 永久欠番 (えいきゅうけつばん) |
| (n) retired (uniform) number |
| 41 | 注意力欠如障害 (ちゅういりょくけつじょしょうがい) |
| (n) attention-deficit disorder |