decency

n.合宜；体面；高雅

decamp, decant, decanter, decapitate, decapitation, decarbonize, decarbonise, decathlete, decathlon, decay, decease, deceased, deceit, deceitful, deceitfully, deceitfulness, deceive, deceiver, decelerate, deceleration, December, decent, decently, decentralization, -isation, decentralize, decentralise, deception, deceptive, deceptively, deci-, decibel, decidability, decide, decide for, decide on, decided, decidedly, decider, deciding, deciduous, decilitre, decimal,