| ǒu | vomit |
| 呕 | vomit |
| 呕出物 | vomitus |
| 呕吐 | to vomit |
| 呕吐物 | vomit |
| 呕心 | sickness |
| 呕心沥血 | lit. to spit out one's heart and spill blood (idiom) to work one's heart out blood, sweat and tears |
| 呕气 | variant of 慪氣|怄气 |
| 呕血 | hematemesis; vomitus cruentus; melanemesis; vomiting of blood |