Related by context. Frequent words. (Click for all words.) 55 paralysis 52 frailty 49 immobile 48 debility 47 muscle atrophy 47 inactivity 47 atrophy 47 debilitation 46 rigidity 45 inertia 45 fearfulness 45 feebleness 45 stasis 45 disorientation 45 lethargy 43 ossification 43 paraplegia 43 ambulation 43 postural 43 degeneration 43 mobility 43 deformity 42 hind limbs 42 torpor 42 Obstructive sleep apnea 42 exertion 42 fatigue 42 stagnation 41 pronation 41 skeletal muscles 41 decrepitude 41 incapacity 41 involuntary movements 41 underdevelopment 41 tiredness 41 discomfort 41 numbness 41 wakeful 41 facial paralysis 41 gait 41 dehumanisation 41 locomotion 40 supine 40 lassitude 40 upright posture 40 aching joints 40 debilitating 40 sedentary 40 unsteadiness 40 arthritic 40 sclerosis 40 parkinsonism 40 extreme tiredness 40 forgetfulness 40 facial muscles 39 immobilized 39 palsy 39 backache 39 calf muscles 39 prostration 39 idleness 39 incontinent 39 excitability 39 infirmity 39 irresistible urge 39 Tiredness 39 swollen ankles 39 muscle stiffness 39 overstimulation 39 flexion 39 exhaustion 39 brittleness 39 indolence 38 bodily 38 profuse sweating 38 isolation 38 invisibility 38 intractability 38 lower extremity 38 decay 38 loud snoring 38 foreshortened 38 arthritic joints 38 degenerative 38 dislocation 38 vasodilation 38 boredom 38 stiffness 38 marginality 38 senescence 38 swollen joints 37 powerlessness 37 sheer exhaustion 37 prolonged 37 musculature 37 proprioception 37 Insulin resistance 37 deadening 37 sacral 37 backaches 37 agony