| 1 | 夙 | 夙 | sù | su4 | morning; early; long-held; long-cherished | | |
| 2 | 夙敌 | 夙敵 | sù dí | su4 di2 | old foe; long-standing enemy | | |
| 3 | 夙诺 | 夙諾 | sù nuò | su4 nuo4 | old promise; long-standing commitment | | |
| 4 | 夙日 | 夙日 | sù rì | su4 ri4 | at ordinary times | | |
| 5 | 夙世 | 夙世 | sù shì | su4 shi4 | previous life | | |
| 6 | 夙嫌 | 夙嫌 | sù xián | su4 xian2 | old grudge; long-standing resentment | | |
| 7 | 夙兴夜寐 | 夙興夜寐 | sù xīng yè mèi | su4 xing1 ye4 mei4 | to rise early and sleep late (idiom); to work hard; to study diligently; to burn the candle at both ends | | |
| 8 | 夙夜 | 夙夜 | sù yè | su4 ye4 | morning and night; always; at all times | | |
| 9 | 夙夜匪懈 | 夙夜匪懈 | sù yè fěi xiè | su4 ye4 fei3 xie4 | to work from morning to night (idiom) | | |
| 10 | 夙夜辛劳 | 夙夜辛勞 | sù yè xīn láo | su4 ye4 xin1 lao2 | to toil early and late (idiom) | | |
| 11 | 夙夜忧思 | 夙夜憂思 | sù yè yōu sī | su4 ye4 you1 si1 | to grieve day and night (idiom) | | |
| 12 | 夙愿 | 夙願 | sù yuàn | su4 yuan4 | long-cherished wish | | |
| 13 | 夙愿得偿 | 夙願得償 | sù yuàn dé cháng | su4 yuan4 de2 chang2 | to have a long-cherished wish realized | | |
| 14 | 夙怨旧恨 | 夙怨舊恨 | sù yuàn jiù hèn | su4 yuan4 jiu4 hen4 | old scores (idiom) | | |
| 15 | 夙愿以偿 | 夙願以償 | sù yuàn yǐ cháng | su4 yuan4 yi3 chang2 | a long-cherished ambition is realized | | |