verb

bring shame or discredit on.

you have disgraced the family name

bring shame on,shame,dishonour,discredit,bring into disrepute,degrade,debase,defame,stigmatize,taint,sully,tarnish,besmirch,stain,blacken,drag through the mud/mire,give a bad name to,put in a bad light,reflect badly on,smirch,besmear,spot