addition adjunct aggrandizement ambling ambulation ampliation amplification augmentation backpacking broadening crescendo deployment dispersion enlargement expansion extension fanning out flare footing footing it footwork going on foot hitchhiking hitching hoofing increase legwork lumbering magnification marching pedestrianism perambulation raising sauntering splay spread spreading staggering strolling thumbing thumbing a ride toddling tottering tramping treading trudging upping waddling walking widening