| 韓國語 | kor-002 |
| 研 | |
| U+ | art-254 | 7814 |
| 普通话 | cmn-000 | 研 |
| 國語 | cmn-001 | 研 |
| Hànyǔ | cmn-003 | xíng |
| Hànyǔ | cmn-003 | yàn |
| Hànyǔ | cmn-003 | yán |
| English | eng-000 | grind |
| English | eng-000 | research |
| English | eng-000 | rub |
| English | eng-000 | study |
| 日本語 | jpn-000 | 研 |
| Nihongo | jpn-001 | ken |
| Nihongo | jpn-001 | migaku |
| Nihongo | jpn-001 | togu |
| Hangungmal | kor-001 | yen |
| tiếng Việt | vie-000 | khăn |
| tiếng Việt | vie-000 | nghiên |
| 𡨸儒 | vie-001 | 研 |
| 廣東話 | yue-000 | 研 |
| gwong2dung1 wa2 | yue-003 | jin4 |
| gwong2dung1 wa2 | yue-003 | jin6 |
| gwong2dung1 wa2 | yue-003 | ngaan4 |
| 广东话 | yue-004 | 研 |