prolapse
v.
1736, from Latin prolapsus, past participle of prolabi "glide forward, slide along, slip forward or down;" see pro- + lapse, n.. As a noun from 1808.
〔李〕[pro-;laps;-e] n.脱出症； 脱垂，下垂 v.脱垂，下垂 ←laps (L labi,lapsus)=to slip or fall 滑，落
〔李〕[pro-;laps;-e] n.脱出症； 脱垂，下垂 v.脱垂，下垂 ←laps (L labi,lapsus)=to slip or fall 滑，落