| 思 | sī sì sāi | think, consider, ponder; final particle |
| 愢 | sāi | hesitant; modest |
| 揌 | sāi | to shake |
| 腮 | sāi | lower part of face; jaw; gills of a fish |
| 嗮 | sài | (Cant.) verbal aspect marker for full extent |
| 塞 | sāi sè sài | stop up, block, seal, cork; pass, frontier; fortress |
| 赛 | sài | compete, contend; contest, race |
| 㗷 | sǎi | (simplified form) to eat; to bite; to gnaw, a dialect, usually used at the end of a sentence |
| 僿 | sài | small, minute; lacking sincerity |
| 䈢 | sǎi | name of a variety of bamboo, a thin and long strip of bamboo form making basket |
| 噻 | sai | character used in translation |
| 蓑 | sūo sāi sūi | rain coat made of straw, coir, etc. |
| 賽 | sài | compete, contend; contest, race |
| 鳃 | sāi xǐ | fish gills |
| 顋 | sāi | lower part of face; jaw; gills of a fish |
| 㘔 | cǎn sǎi | eat, to bite, to gnaw, (a dialect) usually at the end of a sentence; tone (of one's speech) |
| 鰓 | sāi xǐ | fish gills |