| 韓國語 | kor-002 |
| 牢 | |
| U+ | art-254 | 7262 |
| U+ | art-254 | F946 |
| 普通话 | cmn-000 | 牢 |
| 國語 | cmn-001 | 牢 |
| Hànyǔ | cmn-003 | lào |
| Hànyǔ | cmn-003 | láo |
| Hànyǔ | cmn-003 | lóu |
| English | eng-000 | pen |
| English | eng-000 | prison |
| English | eng-000 | secure |
| English | eng-000 | stable |
| 日本語 | jpn-000 | 牢 |
| Nihongo | jpn-001 | hitoya |
| Nihongo | jpn-001 | katai |
| Nihongo | jpn-001 | rou |
| 한국어 | kor-000 | 뇌 |
| 한국어 | kor-000 | 뢰 |
| Hangungmal | kor-001 | lo |
| Hangungmal | kor-001 | loy |
| Hangungmal | kor-001 | noy |
| 晚期中古漢語 | ltc-000 | 牢 |
| dhɑng djhiɛu xɑ̀n ngiǔ | ltc-002 | lɑu |
| tiếng Việt | vie-000 | lao |
| 𡨸儒 | vie-001 | 牢 |
| 廣東話 | yue-000 | 牢 |
| gwong2dung1 wa2 | yue-003 | lou4 |
| 广东话 | yue-004 | 牢 |