Did you mean: sensen suangen sunzeng ?
| 凹 | āo | concave; depressed; sunken; indented; female (connector etc) |
| 沉船 | chén chuán | shipwreck / sunken boat / sinking ship |
| 瘪 | biě | deflated / shriveled / sunken / empty |
| 洼 | wā | depression; low-lying area / low-lying; sunken |
| 埋线 | mái xiàn | sunken cord (used in bookbinding) |
| 眑 | yǎo | sunken eyes / deep / abstruse |
| 凹陷 | āo xiàn | to cave in; hollow; sunken; depressed |
| 皓首苍颜 | hào shǒu cāng yán | white hair and gray sunken cheeks (idiom); decrepit old age |
| 窅 | yǎo | sunken eyes / deep and hollow / remote and obscure / variant of 杳[yao3] |
| 花坞 | huā wù | sunken flower-bed |