v. i.
She drawls her words, and waddles in her pace. Young. [ 1913 Webster ]
v. t. To trample or tread down, as high grass, by walking through it. [ R. ] Drayton. [ 1913 Webster ]
n. One who, or that which, waddles. [ 1913 Webster ]
adv. In a waddling manner. [ 1913 Webster ]