| term | pronunciation | English |
|---|
| 観察 | かんさつ | observation, survey |
| 診察 | しんさつ | medical examination |
| 警察 | けいさつ | police |
| 亮察 | りょうさつ | consideration, taking into account, sympathy with |
| 偵察 | ていさつ | scout out, reconnaissance |
| 偵察機 | ていさつき | reconnaissance plane, spy plane |
| 偵察衛星 | ていさつえいせい | reconnaissance satellite, spy satellite |
| 偵察隊 | ていさつたい | scouting party, patrol |
| 査察 | ささつ | inspection (for compliance), investigation (tax, etc.) |
| 検察 | けんさつ | examination, prosecutor |
| 検察官 | けんさつかん | public prosecutor |
| 洞察 | どうさつ | discernment, insight |
| 監察 | かんさつ | inspection, inspector |
| 考察 | こうさつ | consideration, inquiry, enquiry |
| 視察 | しさつ | inspection, observation |
| 診察室 | しんさつしつ | examining room |
| 諒察 | りょうさつ | consideration, taking into account, sympathy with |
| 警察庁 | けいさつちょう | National Police Agency |
| 警察手帳 | けいさつてちょう | police notebook |
| 警察署 | けいさつしょ | police station |