ㄕㄨㄞshuāiㄌㄠˇlǎo

  1. 年老精力史記·一二·貨殖》:後年衰老聽子子孫巨萬。」三國演義·第一》:衰老病篤旦夕。」朽邁強壯

to age, to deteriorate with age, old and weak
vieillissement
altern, Altersschwäche (S)​