| français | fra-000 |
| IE | |
| bălgarski ezik | bul-001 | IE |
| català | cat-000 | protoindoeuropeu |
| čeština | ces-000 | Internet Explorer |
| 普通话 | cmn-000 | IE |
| dansk | dan-000 | IE |
| Deutsch | deu-000 | IE |
| Deutsch | deu-000 | Indoeuropäisch |
| Deutsch | deu-000 | Indogermanisch |
| Deutsch | deu-000 | PIE |
| Deutsch | deu-000 | Protoindoeuropäisch |
| Deutsch | deu-000 | UIG |
| Deutsch | deu-000 | Urindogermanisch |
| Deutsch | deu-000 | indogermanische Ursprache |
| eesti | ekk-000 | IE |
| ελληνικά | ell-000 | IE |
| English | eng-000 | IE |
| Esperanto | epo-000 | hindeŭropa pralingvo |
| suomi | fin-000 | IE |
| français | fra-000 | indo-européen |
| français | fra-000 | indo-européen commun |
| galego | glg-000 | PIE |
| hrvatski | hrv-000 | Internet Explorer |
| magyar | hun-000 | IE |
| magyar | hun-000 | indoeurópai alapnyelv |
| italiano | ita-000 | IE |
| 日本語 | jpn-000 | IE |
| Qazaq tili | kaz-002 | IE |
| Hangungmal | kor-001 | IE |
| lietuvių | lit-000 | IE |
| latviešu | lvs-000 | IE |
| Nederlands | nld-000 | IE |
| Nederlands | nld-000 | Proto-Indo-Europees |
| bokmål | nob-000 | IE |
| bokmål | nob-000 | urindoeuropeisk |
| polski | pol-000 | IE |
| português | por-000 | Internet Explorer |
| português | por-000 | proto-indo-europeu |
| română | ron-000 | IE |
| русский | rus-000 | Ineternet Explorer |
| slovenčina | slk-000 | IE |
| slovenščina | slv-000 | IE |
| español | spa-000 | IE |
| español | spa-000 | proto-indo-europeo |
| srpski | srp-001 | Internet Explorer |
| svenska | swe-000 | IE |
| svenska | swe-000 | indoeuropeiska urspråket |
| svenska | swe-000 | protoindoeuropeiska |
| svenska | swe-000 | urindoeuropeiska |
| Türkçe | tur-000 | IE |
| українська | ukr-000 | IE |