KO abate allay alleviate appease assuage bedaze benumb besot blunt chloroform coldcock cushion deaden deaden the pain desensitize diminish dope drug dull ease ease matters entrance etherize foment freeze give relief hypnotize kayo knock out knock senseless knock stiff knock unconscious lay lay out lessen lull lull to sleep magnetize mesmerize mitigate mollify narcotize numb obtund pad palliate palsy paralyze poultice pour balm into pour oil on put to sleep put under reduce relieve rock to sleep salve sedate slacken slake soften soothe stun stupe stupefy subdue trance