footfall

n sound of sb walking; sound of a footstep 脚步声.

fool with, foolery, foolhardiness, foolhardy, foolish, foolishly, foolishness, foolproof, foolscap, foot, foot-and-mouth, foot-and-mouth (disease), foot-bridge, foot-fault, foot-note, foot-slog, footage, football, football pitch, footbrake, foothill, foothold, footing, footle, footlight, footlights, footling, footloose, footman, footmark, footnote, footpath, footplate, footprint, footsie, footsore, footstep, footstool (also stool), footway, footwear,