relapse

n. falling back into a former bad state; re-bound重新陷入旧态；（又解）弹回。
△H.V.4.3.107: “re-lapse of mortality.” i.e. ❶a deadly rebound;
❷fall-ing back to death to the earth from which they came.致命的弹回；（又解）命归黄土。

relapse[riˈlæps]

n.复发 v.故态复萌，旧病复发，回落，回跌