| euskara | eus-000 |
| ulergaitz | |
| English | eng-000 | difficult to understand |
| English | eng-000 | inaccessible |
| English | eng-000 | inexplicable |
| English | eng-000 | obscure |
| English | eng-000 | opaque |
| English | eng-000 | rambling |
| euskara | eus-000 | adiezin |
| euskara | eus-000 | ilun |
| euskara | eus-000 | inkoherente |
| euskara | eus-000 | nahasi |
| euskara | eus-000 | ulertezin |
| euskara | eus-000 | zail |