United Nations troops abatement allayment alleviation appeasement appeasing assuagement blunting conciliation cradling damping deadening demulsion detente diminution dreamy drowsy dulcification dulling easing easing of relations falling-off gentling hushing leniency lessening letdown letup lightening loosening lulling mediation mitigation modulation mollification mollifying pacification pacifying palliation peace-keeping force peacemaking peacemongering placability placation propitiation quietening quieting reduction relaxation relaxation of tension remission restful rocking slackening softening soothful soothing stilling subduement tempering tranquilization tranquilizing