abate

abolish abrogate allay annihilate annul annuls attenuate bate comfort contract cool deaden decline decrease depreciate die died dies diminishes diminish discount drain drain ebb dwindle ease ebbed eradicating eradicate extinguish extirpate fade fall flagged flag flags invalidates invalidated invalidate lessen let up letting up lower lull lulled mitigate modify moderate mollify negate negates nullify palliate peter peter out qualify receded recedes recede reduce relax relaxes relieve relieves remediate remit remitted reprieve retrocede sank sink slake slackens slackens slacken slacked slack/slacken slow soften subside subsides tapered off tapers off taper tapers tapers tapering off taper/taper off temper undo untighten uproot vitiate wane waned wanes weaken wipe out wiped out