derivative

adj. 派生的，无创意的

deputy, deracinate, derail, derailment, derange, deranged, derangement, derby, Derby Day, deregulate, deregulation, derelict, dereliction, derestrict, deride, derision, derisive, derisively, derisory, derivation, derive, derive from, derm(a)-, dermatitis, dermatologist, dermatology, dermis, derogate, derogatory, derrick, derring-do, derv, dervish, DES, desalinate, desalination, desalinization, descale, descant, descend,