Answer: impair

AnswerCrossword Clue
IMPAIRDamage.
impairto damage or make worse by or as if by diminishing in some material respect his health was impaired by overwork the strike seriously impaired community services
impairto damage or weaken, also PAIRE
IMPAIRHurt
IMPAIRMake less effective
IMPAIRHandicap
IMPAIRMar
IMPAIRHarm
IMPAIRDebilitate
IMPAIREnfeeble
IMPAIRDisable
IMPAIRSpoil
IMPAIRReduce.
IMPAIRMake worse.
IMPAIRDiminish
IMPAIRDamage somewhat.
IMPAIRWeaken.
IMPAIRUndermine
IMPAIRRender less effective
IMPAIRDiminish, as ability
IMPAIRInjure
IMPAIRDamage
IMPAIRMake worse
IMPAIRGet in the way of
IMPAIRHamper
IMPAIRWeaken
IMPAIRDo damage to
IMPAIRRender dysfunctional