verb

move in a feeble or unsteady way, especially because of old age.

an elderly couple gave us a concerned glance as they doddered past

totter,teeter,toddle,hobble,shuffle,shamble,falter,walk haltingly,walk with difficulty,move falteringly,stumble,stagger,sway,lurch,reel,wobble,shake,tremble,quiver,hirple,doddle,tottering,tottery,teetering,doddery,staggering,shuffling,shambling,faltering,shaking,shaky,unsteady,wobbly,wobbling,trembling,trembly,quivering,feeble,frail,weak,weakly,infirm,decrepit,aged,old,elderly,long in the tooth,in one’s dotage,senile