| 心 | sim | heart; mind, intelligence; soul |
| 伈 | sim chim | nervous, fearful |
| 沈 | sim | sink, submerge; addicted to; name |
| 沉 | chim sim | sink, submerge; addicted to |
| 沈 | chim sim | sink, submerge; addicted to; surname |
| 沁 | sim | soak into, seep in, percolate |
| 吢 | sim | vomiting of a dog |
| 甚 | sim | great extent; considerably |
| 芯 | sim | pith from rush (juncus effusus) |
| 深 | sim | deep; depth; far; very, extreme |
| 尋 | sim | seek, search, look for; ancient |
| 諗 | sim | consult carefully with, counsel |
| 葚 | sim | mulberry fruit |
| 潯 | sim | steep bank by stream; jiujiang |
| 審 | sim | examine, investigate; judge |
| 諶 | sim | sincere, faithful; surname |
| 燖 | sim | reheat food |
| 鐔 | sim | dagger; small sword |
| 鱏 | sim | a ray, skate |
| 鱘 | sim | sturgeon |