| occitan | oci-000 |
| complexitat | |
| català | cat-000 | complexitat |
| čeština | ces-000 | nejasnost |
| Deutsch | deu-000 | Abstrusität |
| English | eng-000 | abstruseness |
| français | fra-000 | complexité |
| hiMxI | hin-004 | gaharAI |
| 한국어 | kor-000 | 난해한 것 |
| latine | lat-000 | complexitas |
| Nederlands | nld-000 | traag van begrip |
| slovenčina | slk-000 | hĺbka |
| español | spa-000 | complejidad |