to walk with a wobble

wobble [ˈwɒbl]

AN[of chair, table etc] tambaleo m, bamboleo m; [of voice] temblor m
to walk with a wobble tambalearse al andar, andar tambaleándose

BVI

1(=move unsteadily) tambalearse, bambolearse; [voice] temblar

2(=hesitate) vacilar