| 广东话 | yue-004 |
| 苦 | |
| U+ | art-254 | 82E6 |
| 普通话 | cmn-000 | 苦 |
| 國語 | cmn-001 | 苦 |
| Hànyǔ | cmn-003 | gu3 |
| Hànyǔ | cmn-003 | gǔ |
| Hànyǔ | cmn-003 | hu4 |
| Hànyǔ | cmn-003 | hù |
| Hànyǔ | cmn-003 | ku3 |
| Hànyǔ | cmn-003 | ku4 |
| Hànyǔ | cmn-003 | kǔ |
| English | eng-000 | abhor |
| English | eng-000 | bitter |
| English | eng-000 | difficult |
| English | eng-000 | diligent |
| English | eng-000 | earnest |
| English | eng-000 | hard |
| English | eng-000 | hardship |
| English | eng-000 | laborious |
| English | eng-000 | miserable |
| English | eng-000 | painful |
| English | eng-000 | strenuous |
| English | eng-000 | suffering |
| 客家話 | hak-000 | 苦 |
| Hagfa Pinyim | hak-002 | fu3 |
| Hagfa Pinyim | hak-002 | ku3 |
| 客家话 | hak-006 | 苦 |
| 日本語 | jpn-000 | 苦 |
| Nihongo | jpn-001 | ku |
| Nihongo | jpn-001 | kurushii |
| Nihongo | jpn-001 | kurushimu |
| Nihongo | jpn-001 | nigai |
| 한국어 | kor-000 | 고 |
| Hangungmal | kor-001 | ko |
| 韓國語 | kor-002 | 苦 |
| 晚期中古漢語 | ltc-000 | 苦 |
| dhɑng djhiɛu xɑ̀n ngiǔ | ltc-002 | kǒ |
| tiếng Việt | vie-000 | khổ |
| 𡨸儒 | vie-001 | 苦 |
| 廣東話 | yue-000 | 苦 |
| gwong2dung1 wa2 | yue-003 | fu2 |
| gwong2dung1 wa2 | yue-003 | gu2 |
| gwong2dung1 wa2 | yue-003 | gwu2 |