| Simplified | 口吃 |
| Traditional | 口吃 |
| Pinyin | kou3 |
| Pinyin | kǒuchī; kǒují |
| Verb | 口吃 |
| Continuous aspect | 口吃 着 |
| Completive aspect | 口吃 了 |
| Past aspect | 口吃 过 |
| Verb | kou3 |
| Continuous aspect | kou3 zhe5 |
| Completive aspect | kou3 le5 |
| Past aspect | kou3 guo4 |
| Verb | kǒuchī; kǒují |
| Continuous aspect | kǒuchī zhe; kǒují zhe |
| Completive aspect | kǒuchī le; kǒují le |
| Past aspect | kǒuchī guò; kǒují guò |