| 日本語 | jpn-000 |
| 低度 | |
| Deutsch | deu-000 | niedriger Grad |
| Deutsch | deu-000 | niedriges Niveau |
| English | eng-000 | low class |
| English | eng-000 | low degree |
| English | eng-000 | low grade |
| English | eng-000 | low-class |
| にほんご | jpn-002 | ていど |
| нихонго | jpn-153 | тэйдо |
| русский | rus-000 | низкий уровень |
| русский | rus-000 | слабый |