Footnail

The soles are more horny and discoloured than the palms, and the foot[-]nails, from walking bare, are often deficient or distorted.

Source: wiktionary

The well-filled understructure of the skin, the delicacy of the skin, the foot of a person not accustomed to hard labour or to wear heavy shoes—the footnails being trimmed, clean, and in good condition, as well as those of the hand—led me to that conclusion.

Source: wiktionary

Sajjani, embellished with many gem[-]like good qualities, who ever saw her face (reflected) in the mirror of the footnails of her lord, was the wife of that ocean of virtues.

Source: wiktionary

Dysentery, tetanus, severe ulcers, sunstroke, inflammation under footnails by parasites, are among the prevalent affections.

Source: wiktionary