stagger
n//ˈstæɡə//stappla, vackla, ragla
An unsteady movement of the body in walking or standing as if one were about to fall; a reeling motion.
(intransitive) In standing or walking, to sway from one side to the other as if about to fall; to stand or walk unsteadily; to reel or totter.
(transitive) To cause to doubt and waver; to make to hesitate; to make less steady or confident; to shock.