| curtail(verb, drop, cut, decline, reduce) |
| cut down(expression, drop, cut, decline, reduce) |
| debilitate(verb, decline, fail, blow, lower) |
| decamp(verb, go, part, separate, remove) |
| decline and fall(expression, idiom, disappearance, windup) |
| degeneracy(noun, drop, fall, failure, deterioration) |
| degradation(noun, drop, decrease, reduction, tumble) |
| deliquesce(verb, decline, fall, fail, diminish) |
| dematerialize(verb, go, withdraw, leave, abandon) |
| depart(verb, drop, close, go, part) |
| depreciate(verb, drop, cut, decline, reduce) |
| devaluate(verb, drop, quiet, cut, decline) |
| devolution(noun, drop, fall, decrease, failure) |
| dilapidate(verb, stop, end, pass, fall) |
| dip(noun, verb, drop, decline, drive) |
| disperse(verb, go, decline, fall, withdraw) |
| dissipate(verb, go, end, withdraw, fail) |
| dissolve(verb, stop, drop, close, go) |
| dive(noun, verb, drop, decline, settle) |
| downfall(noun, drop, fall, decrease, failure) |