| Simplified | 龀 |
| Traditional | 齔 |
| Pinyin | chen4 |
| Pinyin | chèn |
| Verb | 龀 |
| Continuous aspect | 龀 着 |
| Completive aspect | 龀 了 |
| Past aspect | 龀 过 |
| Verb | chen4 |
| Continuous aspect | chen4 zhe5 |
| Completive aspect | chen4 le5 |
| Past aspect | chen4 guo4 |
| Verb | chèn |
| Continuous aspect | chèn zhe |
| Completive aspect | chèn le |
| Past aspect | chèn guò |