Webster's Revised Unabridged Dictionary · 1913

Infirmity

Infirmity , noun

[Latin infirmitas: compare French infirmite. See Infirm, a.]

1.
The state of being infirm; feebleness; an imperfection or weakness; esp., an unsound, unhealthy, or debilitated state; a disease; a malady; as, infirmity of body or mind.
'T is the infirmity of his age. — Shakespeare
2.
A personal frailty or failing; foible; eccentricity; a weakness or defect.
Will you be cured of your infirmity? — Shakespeare
A friend should bear his friend's infirmities. — Shakespeare
The house has also its infirmities. — Evelyn