| Nederlands | nld-000 |
| onwrikbaar | |
| Deutsch | deu-000 | unerschütterlich |
| English | eng-000 | firm |
| English | eng-000 | immovable |
| English | eng-000 | impregnable |
| English | eng-000 | inflexible |
| English | eng-000 | irremovable |
| English | eng-000 | stable |
| English | eng-000 | steadfast |
| English | eng-000 | steadfastly |
| English | eng-000 | unalterable |
| English | eng-000 | unflinching |
| English | eng-000 | unpersuadable |
| English | eng-000 | unshakable |
| English | eng-000 | unwavering |
| Esperanto | epo-000 | neskuebla |
| Esperanto | epo-000 | neŝancelebla |
| Nederlands | nld-000 | onverbiddelijk |
| Nederlands | nld-000 | onwankelbaar |
| Nederlands | nld-000 | stabiel |
| Nederlands | nld-000 | stevig |
| русский | rus-000 | незыблемый |
| русский | rus-000 | непоколебимый |
| русский | rus-000 | непреклонный |
| español | spa-000 | firme |
| español | spa-000 | inconmovible |
| español | spa-000 | inmutable |
| español | spa-000 | sólido |