#infirmity__frailty__debility__feebleness__frailness__frailnes  the state of being weak in health or body (especially from old age)
  supertype:  poor_shape__unfitness__unfitnes__badcondition  poor physical condition; being out of shape or out of condition
  subtype:  asthenia__astheny  an abnormal loss of strength
  subtype:  cachexia__cachexy__wasting  any general reduction in vitality and strength of body and mind resulting from a debilitating chronic disease

No statement uses or specializes infirmity; click here to add one.