desurgo

dē-surgo, ĕre, v. n., to rise from any place; to rise (extremely rare).

I Prop.: certa desurgere parte, * Lucr. 5, 703: cenă, * Hor. S. 2, 2, 77.—

II Transf., to go to stool , Scrib. Comp. 140 and 142; Plin. 28, 14, 59, § 211.