| Subject | English | Japanese |
| gen. | v5u to be capable | 能う (of doing) |
| gen. | adj-f exp vt to be capable of doing | 成し得る |
| gen. | adj-f exp vt to be capable of doing | 成しえる |
| gen. | adj-f exp vt to be capable of doing | 成しうる |
| gen. | adj-f exp vt to be capable of doing | なし得る |
| gen. | exp v1 to be capable of filling the post | 任に堪える |