adverb + (v.)impair badly, emotionally, greatly, late, mentally, moderately, otherwise, permanently, physically, potentially, severely, thereby

(v.)impair + adverb addition, that

(v.)impair + noun ability, access, alcohol, capability, capacity, clearance, concentration, contract, coordination, deficit, disability, effectiveness, flow, function, functioning, healing, immunity, independence, insulin, judgment, kidney, learning, lung, memory, obligation, organ, orientation, performance, productivity, professional, quality, skill, tolerance, vision, wheelchair  [See all][See only the most frequent]