| العربية | arb-000 |
| حجر الأساس | |
| Englisce sprǣc | ang-000 | lynis |
| বাংলা | ben-000 | মেরুদন্ড |
| brezhoneg | bre-000 | livenn-gein |
| български | bul-000 | опора |
| čeština | ces-000 | opora |
| čeština | ces-000 | základní princip |
| Deutsch | deu-000 | Kern |
| eesti | ekk-000 | ankur |
| English | eng-000 | keystone |
| English | eng-000 | lynchpin |
| Englisch | enm-000 | lynspin |
| Esperanto | epo-000 | tendonajlo |
| Esperanto | epo-000 | ĉefŝtono |
| Esperanto | epo-000 | ŝlosiloŝtono |
| suomi | fin-000 | napa |
| français | fra-000 | clé de voûte |
| bahasa Indonesia | ind-000 | dasar |
| italiano | ita-000 | fulcro |
| ქართული | kat-000 | ქვაკუთხედი |
| 한국어 | kor-000 | 기골 |
| 한국어 | kor-000 | 마루돌 |
| latine | lat-000 | spina |
| Malti | mlt-000 | bekbown |
| Malti | mlt-000 | sinsla |
| norskr | non-000 | hryggjarstykki |
| فارسی | pes-000 | سنگ سرطاق |
| polski | pol-000 | punkt podparcia |
| polski | pol-000 | zwornik |
| português | por-000 | ponto fulcral |
| română | ron-000 | magistrală |
| slovenčina | slk-000 | svorník |
| español | spa-000 | piedra angular |
| svenska | swe-000 | grundval |
| ภาษาไทย | tha-000 | หลักสำคัญ |
| ภาษาไทย | tha-000 | หินบนยอดโค้ง |
| Türkçe | tur-000 | dayanak noktası |
| Türkçe | tur-000 | kilit taşı |
| Volapük | vol-000 | xabakluf |