| 1 | 害 | 害 | hài | hai4 | to do harm to; to cause trouble to; harm; evil; calamity | | |
| 2 | 危害 | 危害 | wēi hài | wei1 hai4 | to jeopardize; to harm; to endanger; harmful effect; damage; Classifiers: 个 | | |
| 3 | 害怕 | 害怕 | hài pà | hai4 pa4 | to be afraid; to be scared | | |
| 4 | 损害 | 損害 | sǔn hài | sun3 hai4 | harm; to damage; to impair | | |
| 5 | 有害 | 有害 | yǒu hài | you3 hai4 | destructive; harmful; damaging | | |
| 6 | 害虫 | 害蟲 | hài chóng | hai4 chong2 | injurious insect; pest | | |
| 7 | 伤害 | 傷害 | shāng hài | shang1 hai4 | to injure; to harm | | |
| 8 | 迫害 | 迫害 | pò hài | po4 hai4 | to persecute; persecution | | |
| 9 | 杀害 | 殺害 | shā hài | sha1 hai4 | to murder | | |
| 10 | 灾害 | 災害 | zāi hài | zai1 hai4 | calamity; disaster; Classifiers: 个 | | |
| 11 | 病害 | 病害 | bìng hài | bing4 hai4 | plant disease | | |
| 12 | 利害 | 利害 | lì hài | li4 hai4 | professional; adept; skillful; proficient; pros and cons; advantages and disadvantages; gains and losses | | |
| 13 | 侵害 | 侵害 | qīn hài | qin1 hai4 | to encroach on; to infringe on | | |
| 14 | 自然灾害 | 自然災害 | zì rán zāi hài | zi4 ran2 zai1 hai4 | natural disaster | | |
| 15 | 毒害 | 毒害 | dú hài | du2 hai4 | to poison (harm with a toxic substance); to poison (people's minds); poisoning | | |
| 16 | 要害 | 要害 | yào hài | yao4 hai4 | vital part; (fig.) key point; crucial | | |
| 17 | 受害 | 受害 | shòu hài | shou4 hai4 | to suffer damage, injury etc; damaged; injured; killed; robbed | | |
| 18 | 妨害 | 妨害 | fáng hài | fang2 hai4 | to impair; damaging; harmful; a nuisance | | |
| 19 | 病虫害 | 病蟲害 | bìng chóng hài | bing4 chong2 hai4 | plant diseases and insect pests | | |
| 20 | 被害人 | 被害人 | bèi hài rén | bei4 hai4 ren2 | victim | | |
| 21 | 残害 | 殘害 | cán hài | can2 hai4 | to injure; to devastate; to slaughter | | |
| 22 | 不知利害 | 不知利害 | bù zhī lì hài | bu4 zhi1 li4 hai4 | see 不知好歹 | | |
| 23 | 不以词害志 | 不以詞害誌 | bù yǐ cí hài zhì | bu4 yi3 ci2 hai4 zhi4 | don't let rhetoric spoil the message (idiom); don't get carried away with flowery speech to the detriment of what you want to say; don't let rhetoric spoil the message (idiom); don't get carried away with flowery speech to the detriment of what you want to say | | |
| 24 | 不幸受害 | 不幸受害 | bù xìng shòu hài | bu4 xing4 shou4 hai4 | the unfortunate injured (party); a victim | | |
| 25 | 敌害 | 敵害 | dí hài | di2 hai4 | pest; vermin; animal that is harmful to crops or to another species; enemy; predator | | |