| українська | ukr-000 |
| невідомий | |
| Englisce sprǣc | ang-000 | uncuþ |
| Englisce sprǣc | ang-000 | uncūþ |
| العربية | arb-000 | شاذ |
| العربية | arb-000 | غريب |
| العربية | arb-000 | مجهل |
| PanLem | art-000 | zxx |
| ISO 639 | art-005 | zxx |
| PanLex Intellectual Property Licenses | art-299 | zxx |
| беларуская | bel-000 | невядомы |
| bosanski | bos-000 | nepoznat |
| български | bul-000 | неизвестен |
| bălgarski ezik | bul-001 | neizvésten |
| català | cat-000 | desconegut |
| català | cat-000 | estrany |
| čeština | ces-000 | neznámý |
| čeština | ces-000 | zvláštní |
| ѩзыкъ словѣньскъ | chu-000 | нєвєстьнъ |
| slověnĭskŭ językŭ | chu-001 | nevestĭnŭ |
| 普通话 | cmn-000 | 怪异 |
| 普通话 | cmn-000 | 生僻 |
| 普通话 | cmn-000 | 生疏 |
| 普通话 | cmn-000 | 看不习惯 |
| 普通话 | cmn-000 | 眼生 |
| 普通话 | cmn-000 | 陌生 |
| 國語 | cmn-001 | 怪異 |
| 國語 | cmn-001 | 生僻 |
| 國語 | cmn-001 | 生疏 |
| 國語 | cmn-001 | 看不習慣 |
| 國語 | cmn-001 | 眼生 |
| 國語 | cmn-001 | 陌生 |
| Hànyǔ | cmn-003 | guài yi |
| Hànyǔ | cmn-003 | kān bù xí guan |
| Hànyǔ | cmn-003 | mò sheng |
| Hànyǔ | cmn-003 | shēng pi |
| Hànyǔ | cmn-003 | shēng shu |
| Hànyǔ | cmn-003 | yǎn sheng |
| Cymraeg | cym-000 | anghyfarwydd |
| dansk | dan-000 | ukendt |
| Deutsch | deu-000 | fremdartig |
| Deutsch | deu-000 | unbekannt |
| Deutsch | deu-000 | ungewohnt |
| eesti | ekk-000 | veider |
| ελληνικά | ell-000 | ασυνήθιστος |
| English | eng-000 | newfangled |
| English | eng-000 | unacquainted |
| English | eng-000 | unconversant |
| English | eng-000 | uncouth |
| English | eng-000 | unfamiliar |
| English | eng-000 | unknown |
| 𐐀𐑍𐑊𐐮𐑇 | eng-006 | 𐐲𐑌𐑌𐐬𐑌 |
| Australian English | eng-009 | unknown |
| New Zealand English | eng-010 | unknown |
| Esperanto | epo-000 | nekonanta |
| Esperanto | epo-000 | nekonata |
| Esperanto | epo-000 | nesciata |
| euskara | eus-000 | ezezagun |
| suomi | fin-000 | tuntematon |
| français | fra-000 | ignoré |
| français | fra-000 | inconnu |
| français | fra-000 | peu familier |
| français | fra-000 | singulier |
| Српскохрватски | hbs-000 | непознат |
| Srpskohrvatski | hbs-001 | nepoznat |
| Srpskohrvatski | hbs-001 | stran |
| Srpskohrvatski | hbs-001 | čudnovat |
| Srpskohrvatski | hbs-001 | стран |
| Srpskohrvatski | hbs-001 | чудноват |
| hiMxI | hin-004 | apariciwa |
| magyar | hun-000 | furcsa |
| արևելահայերեն | hye-000 | անգետ |
| արևելահայերեն | hye-000 | անծանոթ |
| bahasa Indonesia | ind-000 | aneh |
| bahasa Indonesia | ind-000 | tidak familier |
| italiano | ita-000 | sconosciuto |
| la lojban. | jbo-000 | na djuno |
| 日本語 | jpn-000 | 不明 |
| Nihongo | jpn-001 | fumei |
| にほんご | jpn-002 | ふめい |
| нихонго | jpn-153 | фумэй |
| ქართული | kat-000 | უცნაური |
| 한국어 | kor-000 | 이상한 |
| 한국어 | kor-000 | 잘알지 못하는 |
| latviešu | lvs-000 | dīvains |
| latviešu | lvs-000 | nefamiliārs |
| latviešu | lvs-000 | svešs |
| македонски | mkd-000 | непознати |
| bokmål | nob-000 | ukjent |
| bokmål | nob-000 | uvant |
| polski | pol-000 | dziwny |
| polski | pol-000 | nieznany |
| português | por-000 | desconhecido |
| português | por-000 | estranho |
| português | por-000 | pouco familiar |
| português brasileiro | por-001 | desconhecido |
| português europeu | por-002 | desconhecido |
| русский | rus-000 | неведомый |
| русский | rus-000 | неизвестный |
| русский | rus-000 | неосведомлен |
| русский | rus-000 | странный |
| русский | rus-000 | чужой |
| Scots leid | sco-000 | fremmit |
| Scots leid | sco-000 | unco |
| slovenčina | slk-000 | neoboznámený |
| slovenčina | slk-000 | neznámy |
| slovenčina | slk-000 | zvláštny |
| slovenščina | slv-000 | nenavaden |
| slovenščina | slv-000 | neznan |
| español | spa-000 | desconocido |
| español | spa-000 | poco familiar |
| shqip | sqi-000 | çuditshëm |
| српски | srp-000 | непознат |
| srpski | srp-001 | nepoznat |
| svenska | swe-000 | obekant |
| svenska | swe-000 | okänd |
| ภาษาไทย | tha-000 | แปลกหน้า |
| ภาษาไทย | tha-000 | ไม่รู้จัก |
| Türkçe | tur-000 | acayip |
| Türkçe | tur-000 | bilinmeyen |
| Türkçe | tur-000 | tanıdık olmayan |
| Türkçe | tur-000 | tuhaf |
| Türkçe | tur-000 | yabancı |
| українська | ukr-000 | далекий |
| українська | ukr-000 | незнайомий |
| українська | ukr-000 | незнаний |
| українська | ukr-000 | чужий |