| interlingua | ina-000 |
| invariabile | |
| English | eng-000 | changeless |
| English | eng-000 | invariable |
| English | eng-000 | unalterable |
| English | eng-000 | unchangeable |
| English | eng-000 | unvarying |
| Esperanto | epo-000 | stabila |
| français | fra-000 | inaltérable |
| français | fra-000 | invariable |
| interlingua | ina-000 | constante |
| interlingua | ina-000 | immutabile |
| interlingua | ina-000 | inalterabile |
| italiano | ita-000 | costante |
| italiano | ita-000 | invariabile |
| polski | pol-000 | niezmienny |
| русский | rus-000 | неизменный |
| русский | rus-000 | неизменяемый |
| संस्कृतम् | san-000 | अक्षर |
| संस्कृतम् | san-000 | अद्वैत |
| संस्कृतम् | san-000 | कूटस्थ |
| संस्कृतम् | san-000 | निश्चल |
| ภาษาไทย | tha-000 | อักษร |
| українська | ukr-000 | незмінний |