vanish off the face of the earth

demised delightsome demount democratic centralism defer to deprive of defy logic deep-pocketed delay tactic deep state delta variant deficit spending deifying deny oneself descend from delta hepatitis demi-sec defy belief deliver up to deliver over to dementia pugilistica dependent variable defrosted deposit account definite integral defer to (something) delving delivery boy DeMoivre's theorem depend on/upon