| NO. | WORD | POS | EHOWNET |
| 1 | 困局 | Nad | {affairs|事務:qualification={profound|深奧}} |
| 2 | 妙處 | Nad | {affairs|事務:qualification={profound|深奧}} |
| 3 | 奇秘 | Nac | {affairs|事務:qualification={profound|深奧}} |
| 4 | 秘奧 | Nad | {affairs|事務:qualification={profound|深奧}} |
| 5 | 奧秘 | Nac | {affairs|事務:qualification={profound|深奧}} |