You searched for: “podomancy
pedomancy, podomancy (s) (noun) (no pl)
Divination by observing and analyzing the soles or bottoms of feet: Pedomancy can be interpreted in terms of lines and mounts of a foot, exactly as in cheiromancy or palmistry, but to a greatly limited degree.

This mode of divination is of great antiquity in the Orient, particularly among the Chinese.

podomancy (s) (noun) (no pl)
Divination from the interpretations of signs derived by examining the feet: Podomancy can be interpreted in terms of lines and mounts of a foot, exactly as in chiromancy or palmistry, but to a greatly limited degree.