Infirm
1. Infirm, Debile, Decrepit, Feeble, Rickety, Sapless, Weak, Weakly : کمزور - لاغر : Lacking bodily or muscular strength or vitality.
A feeble old woman.
Her body looked sapless.
Frail - physically weak.
Bodily, Corporal, Corporeal, Somatic - جسمانی - affecting or characteristic of the body as opposed to the mind or spirit; "Corporal punishment".
Deficient, Lacking, Wanting - کم - inadequate in amount or degree; "a deficient education".
Brawny, Hefty, Muscular, Powerful, Sinewy - ہٹا کٹا - (of a person) possessing physical strength and weight; rugged and powerful; "a hefty athlete".
Strength - طاقت - the property of being physically or mentally strong; "fatigue sapped his strength".