| euskara | eus-000 |
| borondatezko | |
| luenga aragonesa | arg-000 | voluntario |
| asturianu | ast-000 | voluntariu |
| বাংলা | ben-000 | স্বেচ্ছাসেবী |
| brezhoneg | bre-000 | youlek |
| català | cat-000 | voluntari |
| 普通话 | cmn-000 | 义务 |
| 普通话 | cmn-000 | 自愿 |
| 普通话 | cmn-000 | 自行 |
| 國語 | cmn-001 | 義務 |
| 國語 | cmn-001 | 自行 |
| 國語 | cmn-001 | 自願 |
| Hànyǔ | cmn-003 | yì wu |
| Hànyǔ | cmn-003 | zì xing |
| Hànyǔ | cmn-003 | zì yuan |
| Cymraeg | cym-000 | gwirfoddol |
| dansk | dan-000 | frivillig |
| ελληνικά | ell-000 | θεληματικός |
| English | eng-000 | freewill |
| English | eng-000 | voluntary |
| English | eng-000 | volunteer |
| Esperanto | epo-000 | nedevigita |
| Esperanto | epo-000 | propra-vola |
| Esperanto | epo-000 | vola |
| euskara | eus-000 | boluntario |
| føroyskt | fao-000 | sjálvboðin |
| suomi | fin-000 | talkoo |
| suomi | fin-000 | vapaaehtoinen |
| suomi | fin-000 | vapaaehtois- |
| français | fra-000 | volontaire |
| galego | glg-000 | voluntario |
| hrvatski | hrv-000 | dobrovoljne |
| bahasa Indonesia | ind-000 | sukarela/fakultatif |
| íslenska | isl-000 | sjálfviljugur |
| italiano | ita-000 | volontario |
| 日本語 | jpn-000 | 志願して |
| 한국어 | kor-000 | 수의적인 |
| 한국어 | kor-000 | 지원의 |
| latine | lat-000 | voluntarius |
| lietuvių | lit-000 | savanoriškas |
| македонски | mkd-000 | доброволен |
| македонски | mkd-000 | доброволски |
| reo Māori | mri-000 | tüao |
| bokmål | nob-000 | frivillig |
| occitan | oci-000 | volontari |
| occitan | oci-000 | voluntari |
| polski | pol-000 | dobrowolny |
| português | por-000 | voluntário |
| română | ron-000 | voluntar |
| русский | rus-000 | безвозмездный |
| español | spa-000 | voluntario |
| Lengua de signos española | ssp-000 | sha:yoweb |
| svenska | swe-000 | frivillig |
| తెలుగు | tel-000 | స్వచ్ఛంద |
| ภาษาไทย | tha-000 | มีอิสระในการเลือก |
| ภาษาไทย | tha-000 | โดยอาสาสมัคร |
| Türkçe | tur-000 | gönüllü |
| Türkçe | tur-000 | isteyerek yapılan |
| Türkçe | tur-000 | kasıtlı |
| Türkçe | tur-000 | özgür iradeli |
| українська | ukr-000 | добровольчий |