| 九 | jiu3 | nine |
| 女性 | nv3 xing4 | feminine |
| 十九 | shi2 jiu3 | 19 |
| 九十 | jiu3 shi2 | ninety |
| 九百 | jiu3 bai3 | nine hundred |
| 申 | shen1 | to state |
| 角质 | jia3 zhi4 jiao3 zhi4 | cutin |
| 奎宁 | kui2 ning2 | quinine |
| 金鸡纳 | jin1 ji1 na4 | the quinine tree |
| 夹层 | jia1 ceng2 | mezzanine |
| 阴性 | yin1 xing4 | feminine |
| 窝囊 | wo1 nang5 | asinine |
| 犬 | quan3 | canine |