| 臭 | cau3 | smell, stink, emit foul odor |
| 凑 | cau3 | piece together, assemble |
| 湊 | cau3 | piece together, assemble |
| 辏 | cau3 | hubs of wheel; converge around |
| 腠 | cau3 | between the skin and the flesh |
| 溴 | cau3 | bromine |
| 嗅 | cau3 hung3 | smell, scent, sniff; olfactive |
| 糗 | cau3 jau2 zau2 | parched wheat or rice; broken grain |
| 輳 | cau3 | hubs of wheel; converge around |
| 齅 | cau3 | smell; to smell |