| 日本語 | jpn-000 |
| 復習う | |
| Deutsch | deu-000 | repetieren |
| Deutsch | deu-000 | wiederholen |
| Deutsch | deu-000 | üben |
| English | eng-000 | practice |
| English | eng-000 | practise |
| English | eng-000 | rehearse |
| English | eng-000 | review |
| English | eng-000 | survey |
| 日本語 | jpn-000 | 温習う |
| にほんご | jpn-002 | さらう |
| нихонго | jpn-153 | сарау |