| Subject | English | Japanese |
| gen. | aux-v indicates speculation | よう non-五段 verbs, e.g. 食べよう |
| gen. | aux-v indicates speculation | う after the imperfective form of certain verbs and adjectives |
| gen. | aux word used at sentence-end like a particle to indicate speculation, volition or invitation | ぺ |
| gen. | aux uk arch word used at sentence-end like a particle to indicate speculation, volition or invitation | 可い |
| gen. | aux word used at sentence-end like a particle to indicate speculation, volition or invitation | べえ |
| gen. | aux word used at sentence-end like a particle to indicate speculation, volition or invitation | べ |