| 1 | 枯 | 枯 | kū | ku1 | dried up | | |
| 2 | 枯燥 | 枯燥 | kū zào | ku1 zao4 | dry and dull; uninteresting; dry-as-dust | | |
| 3 | 枯竭 | 枯竭 | kū jié | ku1 jie2 | used up; dried up; exhausted (of resources) | | |
| 4 | 枯木逢春 | 枯木逢春 | kū mù féng chūn | ku1 mu4 feng2 chun1 | lit. the spring comes upon a withered tree (idiom); fig. to get a new lease on life; to be revived; (of a difficult situation) to suddenly improve | | |
| 5 | 枯坐呆等 | 枯坐呆等 | kū zuò dāi děng | ku1 zuo4 dai1 deng3 | to sit idly without anything to do; to wait interminably (idiom) | | |
| 6 | 枯燥无味 | 枯燥無味 | kū zào wú wèi | ku1 zao4 wu2 wei4 | tedious; dreary | | |
| 7 | 枯叶剂 | 枯葉劑 | kū yè jì | ku1 ye4 ji4 | Agent Orange (herbicide) | | |
| 8 | 枯叶 | 枯葉 | kū yè | ku1 ye4 | dead leaf; withered leaf | | |
| 9 | 枯朽 | 枯朽 | kū xiǔ | ku1 xiu3 | withered and rotten | | |
| 10 | 枯萎病 | 枯萎病 | kū wěi bìng | ku1 wei3 bing4 | blight | | |
| 11 | 枯萎 | 枯萎 | kū wěi | ku1 wei3 | to wilt; to wither; wilted; withered; drained; enervated; exhausted | | |
| 12 | 枯水期 | 枯水期 | kū shuǐ qī | ku1 shui3 qi1 | period of low water level (winter in north China) | | |
| 13 | 枯水 | 枯水 | kū shuǐ | ku1 shui3 | scarce water; low water level | | |
| 14 | 枯木死灰 | 枯木死灰 | kū mù sǐ huī | ku1 mu4 si3 hui1 | living corpse (idiom) | | |
| 15 | 枯木 | 枯木 | kū mù | ku1 mu4 | dead tree | | |
| 16 | 枯茗 | 枯茗 | kū míng | ku1 ming2 | cumin (loanword) | | |
| 17 | 枯寂 | 枯寂 | kū jì | ku1 ji4 | dull and lonely | | |
| 18 | 枯骨重生 | 枯骨重生 | kū gǔ chóng shēng | ku1 gu3 chong2 sheng1 | revival of the dead (idiom) | | |
| 19 | 枯槁 | 枯槁 | kū gǎo | ku1 gao3 | withered; haggard; languid; without energy | | |
| 20 | 枯干 | 枯乾 | kū gān | ku1 gan1 | withered | | |
| 21 | 枯草热 | 枯草熱 | kū cǎo rè | ku1 cao3 re4 | hay fever | | |
| 22 | 枯草杆菌 | 枯草桿菌 | kū cǎo gǎn jūn | ku1 cao3 gan3 jun1 | bacillus subtilis | | |
| 23 | 枯草 | 枯草 | kū cǎo | ku1 cao3 | withered grass; dry grass | | |