| 攷 | kangaeru | examine, test; investigate |
| 考 | kangaeru kangae | examine, test; investigate |
| 校 | kase kuraberu kangaeru | school; military field officer |
| 案 | tsukue kangaeru | table, bench; legal case |
| 勘 | kangaeru | investigate; compare; collate |
| 稽 | todomeru kangaeru | examine, investigate; delay |