| 普通话 | cmn-000 |
| 硏 | |
| Afrikaans | afr-000 | navors |
| Afrikaans | afr-000 | navorsing |
| Afrikaans | afr-000 | ondersoek |
| Afrikaans | afr-000 | studie |
| luenga aragonesa | arg-000 | indagazión |
| U+ | art-254 | 784F |
| বাংলা | ben-000 | অনুসন্ধান |
| български | bul-000 | проучване |
| català | cat-000 | investigació |
| čeština | ces-000 | bádání |
| čeština | ces-000 | průzkum |
| čeština | ces-000 | pátrání |
| čeština | ces-000 | vyšetřování |
| čeština | ces-000 | zkoumání |
| 普通话 | cmn-000 | 分析研究 |
| 普通话 | cmn-000 | 研 |
| 普通话 | cmn-000 | 研究 |
| 國語 | cmn-001 | 分析研究 |
| 國語 | cmn-001 | 研 |
| 國語 | cmn-001 | 研究 |
| 國語 | cmn-001 | 硏 |
| Hànyǔ | cmn-003 | fēn xī yán jiu |
| Hànyǔ | cmn-003 | jian3 |
| Hànyǔ | cmn-003 | yan |
| Hànyǔ | cmn-003 | yan2 |
| Hànyǔ | cmn-003 | yan4 |
| Hànyǔ | cmn-003 | yán |
| Hànyǔ | cmn-003 | yán jiu |
| Cymraeg | cym-000 | ymchwil |
| dansk | dan-000 | efterforskning |
| Deutsch | deu-000 | Forschung |
| Deutsch | deu-000 | Recherche |
| Deutsch | deu-000 | Untersuchung |
| ελληνικά | ell-000 | έρευνα |
| English | eng-000 | grind |
| English | eng-000 | investigation |
| English | eng-000 | treatise |
| Esperanto | epo-000 | enketo |
| Esperanto | epo-000 | esploro |
| euskara | eus-000 | ikerketa |
| euskara | eus-000 | ikerkuntza |
| føroyskt | fao-000 | rannsókn |
| suomi | fin-000 | tutkimus |
| français | fra-000 | enquête |
| français | fra-000 | question |
| français | fra-000 | recherche |
| Gàidhlig | gla-000 | rannsachadh |
| galego | glg-000 | investigación |
| 客家話 | hak-000 | 硏 |
| Hagfa Pinyim | hak-002 | jen2 |
| Hagfa Pinyim | hak-002 | ngan1 |
| Hagfa Pinyim | hak-002 | ngan2 |
| Hagfa Pinyim | hak-002 | ngan3 |
| Hagfa Pinyim | hak-002 | ngan5 |
| Hagfa Pinyim | hak-002 | ngien1 |
| Hagfa Pinyim | hak-002 | ngien2 |
| Hagfa Pinyim | hak-002 | ngion1 |
| Hagfa Pinyim | hak-002 | nion1 |
| 客家话 | hak-006 | 硏 |
| kreyòl ayisyen | hat-000 | rechèch |
| bahasa Indonesia | ind-000 | penelitian |
| italiano | ita-000 | inchiesta |
| italiano | ita-000 | indagine |
| italiano | ita-000 | investigazione |
| italiano | ita-000 | ricerca |
| italiano | ita-000 | studio |
| 日本語 | jpn-000 | 検討 |
| 日本語 | jpn-000 | 研究 |
| 日本語 | jpn-000 | 硏 |
| 日本語 | jpn-000 | 調査 |
| Nihongo | jpn-001 | ken |
| Nihongo | jpn-001 | migaku |
| Nihongo | jpn-001 | togu |
| ქართული | kat-000 | გამოკვლევა |
| 한국어 | kor-000 | 연 |
| 한국어 | kor-000 | 연구 |
| 한국어 | kor-000 | 조사 |
| 한국어 | kor-000 | 탐구 |
| Hangungmal | kor-001 | yen |
| 韓國語 | kor-002 | 硏 |
| latine | lat-000 | investigatio |
| lietuvių | lit-000 | tyrimas |
| reo Māori | mri-000 | rangahautanga |
| napulitano | nap-000 | nchiésta |
| Nederlands | nld-000 | onderzoek |
| bokmål | nob-000 | forespørsel |
| bokmål | nob-000 | forskning |
| bokmål | nob-000 | undersøkelse |
| فارسی | pes-000 | پژوهش |
| português | por-000 | inquérito |
| português | por-000 | investigação |
| português | por-000 | pesquisa |
| română | ron-000 | anchetă |
| русский | rus-000 | исследование |
| русский | rus-000 | исследования |
| lingua siciliana | scn-000 | ndàgini |
| español | spa-000 | encuesta |
| español | spa-000 | investigación |
| svenska | swe-000 | efterforskning |
| svenska | swe-000 | studie |
| Kiswahili | swh-000 | utafiti |
| తెలుగు | tel-000 | పరిశోధన |
| ภาษาไทย | tha-000 | การค้นคว้า |
| ภาษาไทย | tha-000 | การวิจัย |
| ภาษาไทย | tha-000 | การวินิจฉัย |
| ภาษาไทย | tha-000 | การสำรวจ vi. |
| ภาษาไทย | tha-000 | การสืบเสาะ |
| ייִדיש | ydd-000 | פֿאָרשונג |
| 廣東話 | yue-000 | 硏 |
| gwong2dung1 wa2 | yue-003 | aan4 |
| gwong2dung1 wa2 | yue-003 | gaan2 |
| gwong2dung1 wa2 | yue-003 | gin2 |
| gwong2dung1 wa2 | yue-003 | jin4 |
| gwong2dung1 wa2 | yue-003 | jin6 |
| gwong2dung1 wa2 | yue-003 | ngaan4 |
| 广东话 | yue-004 | 硏 |