| 日本語 | jpn-000 |
| 頭の悪い | |
| English | eng-000 | brainless |
| English | eng-000 | senseless |
| English | eng-000 | slow |
| English | eng-000 | stupid |
| English | eng-000 | thoughtless |
| English | eng-000 | weak-headed |
| Esperanto | epo-000 | malinteligenta |
| 日本語 | jpn-000 | ばかな |
| 日本語 | jpn-000 | 愚鈍な |
| にほんご | jpn-002 | あたまのわるい |