| English | eng-000 |
| little-known | |
| U+ | art-254 | 66F2 |
| 普通话 | cmn-000 | 很少人知的 |
| 普通话 | cmn-000 | 曲 |
| 國語 | cmn-001 | 曲 |
| Hànyǔ | cmn-003 | qu1 |
| English | eng-000 | alien |
| English | eng-000 | esoteric |
| English | eng-000 | incognoscible |
| English | eng-000 | indeterminate |
| English | eng-000 | nameless |
| English | eng-000 | new |
| English | eng-000 | obscure |
| English | eng-000 | strange |
| English | eng-000 | stranger |
| English | eng-000 | unacknowledged |
| English | eng-000 | unacquainted |
| English | eng-000 | unascertainable |
| English | eng-000 | unbeknown |
| English | eng-000 | unbeknownst |
| English | eng-000 | undisclosed |
| English | eng-000 | undiscoverable |
| English | eng-000 | undiscovered |
| English | eng-000 | unfamiliar |
| English | eng-000 | unheard-of |
| English | eng-000 | unidentified |
| English | eng-000 | unknowable |
| English | eng-000 | unknown |
| English | eng-000 | unnamed |
| English | eng-000 | unpredictable |
| English | eng-000 | unrecognised |
| English | eng-000 | unrecognized |
| English | eng-000 | unrevealed |
| English | eng-000 | unseeyn |
| English | eng-000 | unsung |
| suomi | fin-000 | tuntematon |
| 客家話 | hak-000 | 曲 |
| Hagfa Pinyim | hak-002 | kiuk7 |
| Hagfa Pinyim | hak-002 | kiut7 |
| 客家话 | hak-006 | 曲 |
| italiano | ita-000 | sconosciuto |
| Lingua Franca Nova | lfn-000 | oscur |
| Lingua Franca Nova | lfn-000 | poca conoseda |
| олык марий | mhr-000 | у |
| русский | rus-000 | малоизвестный |
| tiếng Việt | vie-000 | ít ai biết đến |
| 廣東話 | yue-000 | 曲 |
| gwong2dung1 wa2 | yue-003 | guk1 |
| gwong2dung1 wa2 | yue-003 | kuk1 |
| 广东话 | yue-004 | 曲 |